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  2. Auto Parts
  3. Belts and Cooling
  4. Thermostat and Housing
  5. Engine Coolant Thermostat
  6. ACDelco 12T121D

ACDelco 12T121D Engine Coolant Thermostat

ACDelco 12T121D Engine Coolant Thermostat

ACDelco
Brand:ACDelco
Part Number: 12T121D
UPC: 00707773320105
Weight: 0.17 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12T121D Engine Coolant Thermostat for your vehicle. Buy now and secure your purchase online!

ACDelco Professional Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are a high quality replacement for many vehicles on the road today. These engine coolant thermostats are manufactured to meet your expectations for fit, form, and function. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Manufactured to meet expectations for fit, form, and function
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • – Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating

Specifications:

Height:
3.2 in.
Length:
3.5 in.
Programming Required:
NO
Seal Type:
Gasket
Weight:
.17 lb
Width:
3.2 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 12T121D Engine Coolant Thermostat fitment info!

Last Updated: 07/22/2021

Years Vehicle Per Vehicle Fit NotesFitment Notes

2009

 

2008

 

2009

 

2008

 
Buick LaCrosse

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Buick LaCrosse



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Buick Rainier

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Buick Rainier



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Cadillac CTS

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac CTS



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Cadillac CTS

5.7L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac CTS



5.7L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Cadillac Escalade

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac Escalade



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Cadillac Escalade

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac Escalade



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Cadillac Escalade



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac Escalade ESV



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Cadillac Escalade ESV



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Cadillac Escalade EXT



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Cadillac Escalade EXT



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Camaro

5.7L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Camaro



5.7L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2008

 

2008

 
Chevrolet Corvette

6.2L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Corvette



6.2L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2008

 

2007

 

2006

 

2008

 

2007

 

2006

 
Chevrolet Corvette

7.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Corvette



7.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Chevrolet Corvette

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Corvette



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2004

 

2004

 
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Corvette



5.7L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Corvette



5.7L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Express 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

Chevrolet Express 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Chevrolet Express 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Express 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Express 2500

5.3L V8 Gas OHV,
6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Express 2500



5.3L V8 Gas OHV,
6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Chevrolet Express 2500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Express 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Express 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Express 3500

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Express 3500



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Chevrolet Express 3500

4.8L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Express 3500



4.8L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2009

 

2008

 

2007

 

2006

 
Chevrolet Impala

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Impala



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Chevrolet Monte Carlo

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Monte Carlo



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet SSR

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet SSR



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2004

 

2004

 
Chevrolet SSR

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet SSR



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
Chevrolet SSR

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet SSR



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2006

 
Chevrolet Suburban 1500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Suburban 1500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Tahoe



5.3L V8 Flex OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2006

 
Chevrolet Trailblazer

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Trailblazer



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2010

 

2010

 
Chevrolet W4500 Tiltmaster

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

Chevrolet W4500 Tiltmaster



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC B6000

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC B6000



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 
GMC B7

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC B7



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
GMC C5000 Topkick

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C5000 Topkick



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1990

 

1990

 
GMC C6000

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C6000



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
GMC C6000 Topkick

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C6000 Topkick



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C6500 Topkick

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C6500 Topkick



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1990

 

1990

 
GMC C7000

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C7000



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
GMC C7000 Topkick

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C7000 Topkick



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

1998

 

1997

 

1998

 

1997

 
GMC C7500 Topkick

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC C7500 Topkick



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Envoy

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Envoy



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Envoy XL

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Envoy XL



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
GMC Envoy XL

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Envoy XL



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Envoy XUV

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Envoy XUV



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1996

 

1995

 

1994

 

1993

 

1992

 
GMC P6500

6.0L V8 Gas
1
 
Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard
 

GMC P6500



6.0L V8 Gas Professional
Temperature 187F
Includes seal
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Savana 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Savana 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
GMC Savana 1500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Savana 1500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Savana 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Savana 2500

5.3L V8 Gas OHV,
6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Savana 2500



5.3L V8 Gas OHV,
6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
GMC Savana 2500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Savana 2500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Savana 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Savana 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Savana 3500

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Savana 3500



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2003

 
GMC Savana 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Savana 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500

5.3L V8 Electric/Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 1500



5.3L V8 Electric/Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 1500



5.3L V8 Flex OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 1500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2004

 

2004

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 2500



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 2500

5.3L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 2500



5.3L V8 Gas OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
Thermostat only
OEM Recommended Temp
Standard

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV Professional
Temperature 187F
Includes seal
w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.
OEM Recommended Temp
Standard

1 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above


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