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ACDelco 12634218 Drive Belt Idler Pulley

ACDelco 12634218 Drive Belt Idler Pulley

ACDelco
Brand:ACDelco
Part Number: 12634218
UPC: 00707773914595
Weight: 0.66 lbs
Condition:New



On Sale:

$46.30

Availability:
32 in Stock
Warehouse: US-4
Quantity:

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Product Information

Description:

Replacing the Drive Belt Idler Pulley on your vehicle? The ACDelco 12634218 is a genuine replacement, with the fit of an Original Equipment part.

ACDelco GM Original Equipment Drive Belt Idler Pulleys are part of the accessory drive belt system on the front of your engine and are GM-recommended replacements for your vehicle's original components. A pulley can be ribbed or smooth and contains a sealed ball-bearing. The idler pulley is used to divert the drive belt to components such as the alternator, water pump or power steering pump. This original equipment drive belt idler pulley has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Repair noisy idler pulley bearing

Specifications:

Belt Type:
SERPENTINE
Color:
Black
Groove Quantity:
6
Height:
2.06 in.
Inside Diameter:
3.54 in.
Keyword Search:
ACDelco; GM OE; GM Original Equipment; Air Conditioning; Air Conditioning System; HVAC System; Heating and Cooling; PULLEY ASM- BELT IDLER; PULLEY ASM,DRV BELT IDLER; PULLEY-DRV BELT IDLER; PULLEY ASM-BELT IDLER (W/BOLT); PULLEY ASM-BELT IDLER (W/BRKT)
Length:
4.09 in.
Material:
Steel
Mount Hole Diameter:
0.471 in.
Mount Hole Quantity:
1
Outside Diameter:
3.8 in.
Programming Required:
NO
Weight:
.66 lb
Width:
1.17 in.

Manufacturer Warranty:

24 Months/Unlimited Miles Warranty (Parts Only). Please see ACDelco.com for more details

Select Vehicle Above to Narrow Fitment Info!

Last Updated: 09/01/2021

Year Make Model Engine Vehicle Per Vehicle Fit Notes

Chevrolet

 

C1500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C1500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

Chevrolet

 

C1500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

C2500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

C2500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

Chevrolet

 

C2500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

C3500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
C3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

Express 2500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

Chevrolet

 

Express 2500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

Chevrolet

 

Express 2500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LLY
8th VIN Digit: 2
 

Chevrolet

 

Express 2500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
Express 2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

Express 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

Chevrolet

 

Express 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

Chevrolet

 

Express 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LLY
8th VIN Digit: 2
 

Chevrolet

 

Express 3500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
Express 3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

Express 4500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 4500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

Chevrolet

 

Express 4500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Express 4500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

Chevrolet

 

K1500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
K1500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

Chevrolet

 

K1500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
K1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

K2500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
K2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

K2500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
K2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

K3500

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
K3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

P30

 
6.5L V8 Diesel OHV
 
Chevrolet
P30

6.5L V8 Diesel OHV
1
 
GM Original Equipment
EXCEPT A/C ENGINE DRESS PROVISIONS(ENV)
96.5 MM O.D
Eng: L57
8th VIN Digit: Y
 

Chevrolet

 

P30

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
P30

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C ENGINE DRESS PROVISIONS(ENV)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

Chevrolet

 

S10

 
2.8L V6 Gas OHV
 
Chevrolet
S10

2.8L V6 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42), MANUAL STRG(N51)
96.5 MM O.D
8th VIN Digit: R
Extended Cab Pickup
RWD
 

Chevrolet

 

S10

 
2.8L V6 Gas OHV
 
Chevrolet
S10

2.8L V6 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42), MANUAL STRG(N51)
96.5 MM O.D
8th VIN Digit: R
Standard Cab Pickup
RWD
 

Chevrolet

 

S10

 
2.8L V6 Gas OHV
 
Chevrolet
S10

2.8L V6 Gas OHV
1
 
GM Original Equipment
C41,C42
96.5 MM O.D
8th VIN Digit: R
 

Chevrolet

 

S10 Blazer

 
2.8L V6 Gas OHV
 
Chevrolet
S10 Blazer

2.8L V6 Gas OHV
1
 
GM Original Equipment
C41,C42
96.5 MM O.D
8th VIN Digit: R
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LLY
8th VIN Digit: 2
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

Chevrolet

 

Silverado 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60), A/C AUTO ELECTRONIC CONTROLS(C68)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

Chevrolet

 

Silverado 2500 HD Classic

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

Chevrolet

 

Silverado 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

Chevrolet

 

Silverado 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LLY
8th VIN Digit: 2
 

Chevrolet

 

Silverado 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

Chevrolet

 

Silverado 3500

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60), A/C AUTO ELECTRONIC CONTROLS(C68)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

Chevrolet

 

Silverado 3500 Classic

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

Chevrolet

 

Silverado 3500 HD

 
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

Chevrolet

 

Tahoe

 
6.5L V8 Diesel OHV Turbo
 
Chevrolet
Tahoe

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

GMC

 

C1500

 
6.5L V8 Diesel OHV Turbo
 
GMC
C1500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

GMC

 

C1500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
GMC
C1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

C2500

 
6.5L V8 Diesel OHV Turbo
 
GMC
C2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

C2500

 
6.5L V8 Diesel OHV Turbo
 
GMC
C2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

GMC

 

C2500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
GMC
C2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

C3500

 
6.5L V8 Diesel OHV Turbo
 
GMC
C3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

K1500

 
6.5L V8 Diesel OHV Turbo
 
GMC
K1500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S
 

GMC

 

K1500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
GMC
K1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

K2500

 
6.5L V8 Diesel OHV Turbo
 
GMC
K2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

K2500 Suburban

 
6.5L V8 Diesel OHV Turbo
 
GMC
K2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

K3500

 
6.5L V8 Diesel OHV Turbo
 
GMC
K3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

P3500

 
6.5L V8 Diesel OHV Turbo
 
GMC
P3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C ENGINE DRESS PROVISIONS(ENV)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

P3500

 
6.5L V8 Diesel OHV
 
GMC
P3500

6.5L V8 Diesel OHV
1
 
GM Original Equipment
EXCEPT A/C ENGINE DRESS PROVISIONS(ENV)
96.5 MM O.D
Eng: L57
8th VIN Digit: Y
 

GMC

 

S15

 
2.8L V6 Gas OHV
 
GMC
S15

2.8L V6 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42), MANUAL STRG(N51)
96.5 MM O.D
8th VIN Digit: R
Extended Cab Pickup
RWD
 

GMC

 

S15

 
2.8L V6 Gas OHV
 
GMC
S15

2.8L V6 Gas OHV
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42), MANUAL STRG(N51)
96.5 MM O.D
8th VIN Digit: R
Standard Cab Pickup
RWD
 

GMC

 

S15

 
2.8L V6 Gas OHV
 
GMC
S15

2.8L V6 Gas OHV
1
 
GM Original Equipment
C41,C42
96.5 MM O.D
8th VIN Digit: R
 

GMC

 

S15 Jimmy

 
2.8L V6 Gas OHV
 
GMC
S15 Jimmy

2.8L V6 Gas OHV
1
 
GM Original Equipment
C41,C42
96.5 MM O.D
8th VIN Digit: R
 

GMC

 

Savana 2500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

GMC

 

Savana 2500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

GMC

 

Savana 2500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LLY
8th VIN Digit: 2
 

GMC

 

Savana 2500

 
6.5L V8 Diesel OHV Turbo
 
GMC
Savana 2500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

Savana 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

GMC

 

Savana 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

GMC

 

Savana 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LLY
8th VIN Digit: 2
 

GMC

 

Savana 3500

 
6.5L V8 Diesel OHV Turbo
 
GMC
Savana 3500

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: L65
8th VIN Digit: F
 

GMC

 

Savana 4500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 4500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LGH
8th VIN Digit: L
 

GMC

 

Savana 4500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Savana 4500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LLY
8th VIN Digit: 2
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

GMC

 

Sierra 2500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60), A/C AUTO ELECTRONIC CONTROLS(C68)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

GMC

 

Sierra 2500 HD Classic

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

GMC

 

Sierra 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

GMC

 

Sierra 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LLY
8th VIN Digit: 2
 

GMC

 

Sierra 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

GMC

 

Sierra 3500

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60), A/C AUTO ELECTRONIC CONTROLS(C68)
96.5 MM O.D
Eng: LB7
8th VIN Digit: 1
 

GMC

 

Sierra 3500 Classic

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
96.5 MM O.D)(RH PROC)
Eng: LBZ
8th VIN Digit: D
 

GMC

 

Sierra 3500 HD

 
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
HEAVY DUTY HEATER(C42)
Eng: LMM
8th VIN Digit: 6
 

GMC

 

Yukon

 
6.5L V8 Diesel OHV Turbo
 
GMC
Yukon

6.5L V8 Diesel OHV Turbo
1
 
GM Original Equipment
EXCEPT A/C
MANUAL CONTROLS(C60)
96.5 MM O.D
Eng: L56
8th VIN Digit: S