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2008 Chevrolet Silverado 3500 HD
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2008 Chevrolet Silverado 3500 HD

2008 Chevrolet Silverado 3500 HD Oil Coolers

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Transmission Oil Cooler, Automatic Transmission Cooler, 6-Speed, Code: 6L80, GM-made, Auxiliary Unit, 11 X 4 In -
Replacement
Transmission Oil Cooler, Automatic Transmission Cooler, 6-Speed, Code: 6L80, GM-made, Auxiliary Unit, 11 X 4 In -
Part Number: REPC311111
Guaranteed to Fit
$60.29
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L Automatic Transmission Cooler, 6-Speed, Code: 6L80; GM-made, Auxiliary Unit, 11 x 4 in.
Product Details
Type : Transmission Oil CoolerReplaces OE Number : 20880895Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewQuantity Sold : Sold individuallyInterchange Part Number : 918213, 20880895, GM4050111Replaces Partslink Number : GM4050111Returns Policy : 30-Day Return Policy
Transmission Oil Cooler, 8 Cyl -
Replacement
Transmission Oil Cooler, 8 Cyl -
Part Number: RC31110013
Guaranteed to Fit
$77.49
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L
Product Details
Type : Transmission Oil CoolerRecommended Use : OE ReplacementMaterial : AluminumReplaces OE Number : 15821239Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyInterchange Part Number : 15821239, GM4050112Replaces Partslink Number : GM4050112Product Fit : Direct FitReturns Policy : 30-Day Return Policy
OE Solutions Series Transmission Oil Cooler
Dorman®
OE Solutions Series Transmission Oil Cooler
Part Number: RB918278
Guaranteed to Fit
$169.49
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L transmissionmfrname : Allison
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L transmissionmfrname : Allison
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L transmissionmfrname : Allison
Product Details
Location : AuxiliaryNotes : 10.9 in. W; 5.6 in. H; 1.98 in. Depth; 5/8 in. 18-unf-2b ID; 5/8 in. 18-unf-2b OD; (8) Cooling Row Quantity; Male Threads Attachment TypeType : Transmission Oil CoolerRecommended Use : OE ReplacementMaterial : AluminumReplaces OE Number : 15821239, SKTOC012Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct FitQuantity Sold : Sold individuallySeries : OE Solutions SeriesInterchange Part Number : 15821239, SKTOC012Color Finish : Black
OE Solutions Series Transmission Oil Cooler
Dorman®
OE Solutions Series Transmission Oil Cooler
Part Number: RB918213
Guaranteed to Fit
$156.49
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L
Product Details
Type : Transmission Oil CoolerMaterial : AluminumReplaces OE Number : 53007, 678, FC1203T, 20880895, SKTOC115, 20025Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : OE Solutions SeriesInterchange Part Number : 53007, 678, FC1203T, 20880895, SKTOC115, 20025
OE Solutions Series Power Steering Oil Cooler
Dorman®
OE Solutions Series Power Steering Oil Cooler
Part Number: RB918317
Guaranteed to Fit
$123.49
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L
Product Details
Notes : 12.08 in. H; 30.75 in. L x 3.87 in. W Overall; 0.37 in. ID and 0.65 in. OD Inlet and Outlet; Hose Barb and Threaded Fitting Type; Steel MaterialType : Power Steering Oil CoolerReplaces OE Number : 25895895, SKTOC023Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : OE Solutions SeriesInterchange Part Number : 25895895, SKTOC023
Transmission Oil Cooler
GPD®
Transmission Oil Cooler
Part Number: GPD2611402
Guaranteed to Fit
$159.49
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L Auxiliary
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L Auxiliary
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L Auxiliary
Product Details
Type : Transmission Oil CoolerRecommended Use : OE ReplacementWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyProduct Fit : Direct Fit
Power Steering Oil Cooler
AC Delco®
Power Steering Oil Cooler
Part Number: AC25895895
Guaranteed to Fit
$157.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L 4-Door, Crew Cab Pickup
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L 4-Door, Crew Cab Pickup
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L 4-Door, Extended Cab Pickup
Product Details
Type : Power Steering Oil CoolerWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsQuantity Sold : Sold individually
GM Original Equipment Series Transmission Oil Cooler
AC Delco®
GM Original Equipment Series Transmission Oil Cooler
Part Number: AC15821239
Guaranteed to Fit
$291.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L transmissionmfrcode : 1000
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L transmissionmfrcode : 1000
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L transmissionmfrcode : 1000
Product Details
Type : Transmission Oil CoolerWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsQuantity Sold : Sold individuallySeries : GM Original Equipment SeriesProduct Fit : Direct Fit
OE Solutions Series Engine Oil Cooler
Dorman®
OE Solutions Series Engine Oil Cooler
Part Number: RB918400
Guaranteed to Fit
$340.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.6L
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.6L
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.6L
Product Details
Type : Engine Oil CoolerReplaces OE Number : 12649227, 19210615, 2P-101, DC8, OCK8, OCK9Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewQuantity Sold : Sold individuallySeries : OE Solutions SeriesInterchange Part Number : 12649227, 19210615, 2P-101, DC8, OCK8, OCK9
20025 Transmission Oil Cooler, 4-Speed Automatic
CSF®
20025 Transmission Oil Cooler, 4-Speed Automatic
Part Number: CSF20025
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L
Product Details
Notes : 9.75 in. L x 6.88 in. W x 1 in. Thickness Core Size; Quick Fitting Inlet and Outlet Tube; Parallel Flow ConstructionType : Transmission Oil CoolerReplaces OE Number : 20880895Warranty : 2-year CSF limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : OE Replacement SeriesReplaces Partslink Number : GM4050111
Rapid-Cool Series Transmission Oil Cooler
Hayden®
Rapid-Cool Series Transmission Oil Cooler
Part Number: HY677
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD All Submodels All Engines
Product Details
Notes : 17-Row; 7.5 x 11 x 7.5 in. Overall Size; 4.5 ft. Hose Length; Aluminum Material; Performance Rated; With Bracket and Mounting HardwareType : Transmission Oil CoolerWarranty : 2-year or 24,000-mile Hayden limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Rapid-Cool SeriesInterchange Part Number : J311101
Power Steering Oil Cooler
GPD®
Power Steering Oil Cooler
Part Number: GPD2611370
Guaranteed to Fit
$88.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L Universal
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L Universal
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L Universal
Product Details
Type : Power Steering Oil CoolerWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyProduct Fit : Direct Fit
GM Original Equipment Series Transmission Oil Cooler
AC Delco®
GM Original Equipment Series Transmission Oil Cooler
Part Number: AC20880895
Guaranteed to Fit
$207.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LTZ All Engines transmissionmfrcode : 6L90, Heavy Duty Trans Cooling System(KNP)
  • 2008 Chevrolet Silverado 3500 HD WT All Engines transmissionmfrcode : 6L90, Heavy Duty Trans Cooling System(KNP)
  • 2008 Chevrolet Silverado 3500 HD LT All Engines transmissionmfrcode : 6L90, Heavy Duty Trans Cooling System(KNP)
Product Details
Type : Transmission Oil CoolerWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsCondition : NewQuantity Sold : Sold individuallySeries : GM Original Equipment Series
Rapid-Cool Series Transmission Oil Cooler
4-Seasons®
Rapid-Cool Series Transmission Oil Cooler
Part Number: FS53005
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L without Bypass
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L without Bypass
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L without Bypass
Product Details
Notes : 11 in. Length; 11 in. Width; 6 in. Height; 0.75 in. Overall Depth; Aluminum Material; 3/8 in. Connector Fitting; Male Connector Gender; Hose Barb Connector Type; With BracketType : Transmission Oil CoolerRecommended Use : Performance ReplacementMaterial : AluminumWarranty : 2-year or 24,000-mile 4-Seasons limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Dimensions : 11 in. L x 6 in. H x 0.75 in. depth overall sizeNumberof Rows : 12 RowsOverall Width : 11 in.Quantity Sold : Sold individuallySeries : Rapid-Cool SeriesInterchange Part Number : J311101Color Finish : BlackOverall Height : 6 in.
Transmission Oil Cooler
4-Seasons®
Transmission Oil Cooler
Part Number: FS53007
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 2008 Chevrolet Silverado 3500 HD WT 8 Cyl 6.0L without Bypass
  • 2008 Chevrolet Silverado 3500 HD LTZ 8 Cyl 6.0L without Bypass
  • 2008 Chevrolet Silverado 3500 HD LT 8 Cyl 6.0L without Bypass
Product Details
Notes : (23) Row Quantity; 9.5 in. Height; 11 in. Length; 0.38 in. Outlet Fitting Size; 0.75 in. Depth; Black Color; Aluminum MaterialType : Transmission Oil CoolerWarranty : 120-day 4-Seasons limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyInterchange Part Number : J311101Core Dimensions : 7-3/4 in. core size
Page 1 of 2 | Showing 1 - 15 of 20 results

Top Rated Products

Replacement Transmission Oil Cooler, Automatic Transmission Cooler, 6-Speed, Code: 6L80, GM-made, Auxiliary Unit, 11 X 4 In -
$59.99( Review)
Works fine but top brackets have to be be fabricated as doesn’t bolt up to factory brSee More
Matt T.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco GM Original Equipment Series Transmission Oil Cooler
$207.99
Q:Does it include the lines to the transmission?
Jamie
A:BEST ANSWERHi James, I'm pleased to assist you. No, the lines are not included. This only applies to the transmission oil cooler. If the old lines are still in good shape, you can reuse them or replace them. Continue ordering by clicking the link below, and take advantage of our flash sale and limited supplies. I hope this is helpful. Enjoy shopping! https://www.carparts.com/oil-cooler/ac-delco/ac20880895?can=CPGG4850_CSQA_20230501 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >
4-Seasons Rapid-Cool Series Transmission Oil Cooler
$54.99
Q:Do I need some sort of bypass valve to make this work?
John K.
A:BEST ANSWERHi John, thank you for reaching out. No, this does not. This item is for models without bypass. If your vehicle information matches this product, you can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/oil-cooler/4-seasons/fs53005?can=CPAP3648_CSQA_20231211 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
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