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  2. Auto Parts
  3. Fluids and Accessories
  4. Cylinder Block Components
  5. Engine Heater
  6. ACDelco 12556261

ACDelco 12556261 Engine Heater

ACDelco 12556261 Engine Heater Image 1
ACDelco 12556261 Engine Heater Image 2
ACDelco 12556261 Engine Heater

ACDelco
Brand:ACDelco
Part Number: 12556261
UPC: 195491192539
Weight: 0.21 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12556261 Engine Heater for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Heater are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Body Outside Diameter:
1.734 in.
Body Outside Diameter:
44.04 mm
Electrical Connector Quantity:
1
Electrical Connector Shape:
Triangle
Fits Hole Diameter:
1.625 in.
Fits Hole Diameter:
41.275 mm
Heater Type:
Expansion Plug
Mounting Hardware Included:
No
Programming Required:
No
Replaceable Cord:
Yes
Thermostatically Controlled:
No
Universal Or Specific Fit:
Specific
Voltage:
120 VAC
Wattage:
600 W
Country of Origin:
CA

Select a vehicle to narrow ACDelco 12556261 Engine Heater fitment info!

Last Updated: 09/26/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2000

 

1999

 

2000

 

1999

 
Cadillac Escalade

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Cadillac Escalade



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2004

 

2004

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART. FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
 

Chevrolet Astro



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART. FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
 

Chevrolet Astro



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Astro



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2004

 

2004

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
1st Design
Eng: LU3
8th VIN Digit: X
 

Chevrolet Blazer



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2003

 

2003

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
Eng: LU3
8th VIN Digit: X
 

Chevrolet Blazer



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Blazer



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet C1500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C1500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet C1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet C1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C1500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C2500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C2500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet C2500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet C2500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1996

 

1996

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C2500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C2500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet C2500 Suburban



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C3500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet C3500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet C3500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet C3500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2004

 

2004

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
RWD
 

Chevrolet Express 1500



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

2003

 

2003

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
RWD
 

Chevrolet Express 1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Express 1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 1500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet Express 1500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 1500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 1500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet Express 1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 		 

Chevrolet Express 1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Express 1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 1500

5.0L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L30
8th VIN Digit: M
 

Chevrolet Express 1500



5.0L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L30
8th VIN Digit: M

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 1500

5.7L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 1500



5.7L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R

1 Per Vehicle

2004

 

2004

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
RWD
 

Chevrolet Express 2500



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

2003

 

2003

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
RWD
 

Chevrolet Express 2500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 2500

5.7L V8 Bi-Fuel OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 2500



5.7L V8 Bi-Fuel OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Express 2500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 2500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet Express 2500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 2500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 2500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 2500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 2500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet Express 2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 		 

Chevrolet Express 2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Express 2500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 2500

5.0L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L30
8th VIN Digit: M
 

Chevrolet Express 2500



5.0L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L30
8th VIN Digit: M

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 2500

5.7L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 2500



5.7L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 3500

5.7L V8 Bi-Fuel OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 3500



5.7L V8 Bi-Fuel OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 3500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 3500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 3500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 3500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet Express 3500

5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
1
 		 

Chevrolet Express 3500



5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
1 Per Vehicle

1998

 

1998

 
Chevrolet Express 3500

4.3L V6 Gas OHV
1
 		 

Chevrolet Express 3500



4.3L V6 Gas OHV
1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 3500

5.7L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R
 

Chevrolet Express 3500



5.7L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L31
8th VIN Digit: R

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet Express 3500

7.4L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L29
8th VIN Digit: J
 

Chevrolet Express 3500



7.4L V8 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L29
8th VIN Digit: J

1 Per Vehicle

1996

 

1996

 
Chevrolet G30

4.3L V6 Gas OHV,
5.7L V8 CNG OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
 

Chevrolet G30



4.3L V6 Gas OHV,
5.7L V8 CNG OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV ENGINE BLOCK HEATER(K05)

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet K1500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K1500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet K1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet K1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K1500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K2500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet K2500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1996

 

1996

 
Chevrolet K2500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

Chevrolet K2500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1996

 

1996

 
Chevrolet K2500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K2500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K2500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500 Suburban

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet K2500 Suburban



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K3500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet K3500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K3500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

Chevrolet K3500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet P30

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
1
 		 

Chevrolet P30



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo,
7.4L V8 Gas OHV
1 Per Vehicle

2004

 

2004

 
Chevrolet S10

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
1st Design
Eng: LU3
8th VIN Digit: X
 

Chevrolet S10



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2003

 

2003

 
Chevrolet S10

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
Eng: LU3
8th VIN Digit: X
 

Chevrolet S10



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05), ENG BLK HTR(8U4)
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet S10

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet S10



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART.FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Tahoe

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

Chevrolet Tahoe



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC C1500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

GMC C1500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC C1500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C1500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
GMC C1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

GMC C1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC C1500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C1500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC C2500

5.7L V8 CNG OHV,
5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C2500



5.7L V8 CNG OHV,
5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC C2500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC C2500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
GMC C2500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

GMC C2500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC C2500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C2500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC C2500 Suburban

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC C2500 Suburban



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC C3500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C3500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC C3500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC C3500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
GMC C3500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC C3500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1996

 

1996

 
GMC G3500

4.3L V6 Gas OHV,
5.7L V8 CNG OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
 

GMC G3500



4.3L V6 Gas OHV,
5.7L V8 CNG OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV ENGINE BLOCK HEATER(K05)

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Jimmy

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

GMC Jimmy



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC K1500

5.0L V8 Gas OHV
1
 
Eng: L30
8th VIN Digit: M
 

GMC K1500



5.0L V8 Gas OHV Eng: L30
8th VIN Digit: M

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC K1500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K1500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
GMC K1500

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

GMC K1500



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K1500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC K2500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K2500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC K2500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC K2500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1996

 

1996

 
GMC K2500

5.7L V8 CNG OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K2500



5.7L V8 CNG OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K2500 Suburban



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC K2500 Suburban

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC K2500 Suburban



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC K3500

5.7L V8 Gas OHV
1
 
Eng: L31
8th VIN Digit: R
 

GMC K3500



5.7L V8 Gas OHV Eng: L31
8th VIN Digit: R

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC K3500

7.4L V8 Gas OHV
1
 
Eng: L29
8th VIN Digit: J
 

GMC K3500



7.4L V8 Gas OHV Eng: L29
8th VIN Digit: J

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
GMC P3500

6.5L V8 Diesel OHV Turbo
1
 		 

GMC P3500



6.5L V8 Diesel OHV Turbo
1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC P3500

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 		 

GMC P3500



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV,
7.4L V8 Gas OHV
1 Per Vehicle

2004

 

2004

 
GMC Safari

4.3L V6 Gas OHV
1
 
IDENT BY OEM P/N 12556261 ON PART. FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X
 

GMC Safari



4.3L V6 Gas OHV IDENT BY OEM P/N 12556261 ON PART. FOR 2ND DES SEE 93445606
ENGINE BLOCK HEATER(K05)
1st Design
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Safari

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X
 

GMC Safari



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: LU3
8th VIN Digit: X

1 Per Vehicle

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Safari

4.3L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W
 

GMC Safari



4.3L V6 Gas OHV ENGINE BLOCK HEATER(K05)
Eng: L35
8th VIN Digit: W

1 Per Vehicle
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