OEM GMC Sierra 2500 HD Automatic Transmission Oil Cooler Line

AT Oil Cooler Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

25 Automatic Transmission Oil Cooler Lines found

View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 15779543
$24.98 MSRP: $39.13
You Save: $14.15 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Inlet; Outlet Pipe; Pipe, Transmission Oil Auxiliary; Pipe, Transmission Oil Cooler
- Replaces: 15291422
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Outlet Pipe, Lower
Part Number: 15773661
$25.29 MSRP: $39.62
You Save: $14.33 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Fluid Cooler Lower; Pipe, Transmission Oil Cooler
- Position: Lower
- Replaces: 15190201, 15710123, 15052879
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2007 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Outlet Pipe, Upper
Part Number: 25999415
$28.96 MSRP: $45.38
You Save: $16.42 (37%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 25808930
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Inlet Pipe, Upper
Part Number: 20835125
$63.87 MSRP: $100.08
You Save: $36.21 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Outlet Pipe; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 20759971, 21998956
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 GMC Sierra 2500 HD | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Outlet Pipe
Part Number: 25999419
$105.76 MSRP: $165.67
You Save: $59.91 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaces: 15908473
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 22796286
$6.97 MSRP: $10.89
You Save: $3.92 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Inlet; Pipe, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 84348113
$25.60 MSRP: $40.09
You Save: $14.49 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 23370659
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 23336283
$54.01 MSRP: $84.64
You Save: $30.63 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 22795973
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 84190270
$51.64 MSRP: $80.89
You Save: $29.25 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 84042576
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 23336282
$67.20 MSRP: $105.22
You Save: $38.02 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Inlet; Pipe, Transmission Oil Cooler
- Replaces: 22795970
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Inlet Pipe, Upper
Part Number: 20987030
$49.97 MSRP: $78.26
You Save: $28.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler Upper; Pipe, Transmission Oil Cooler
- Position: Upper
- Replaces: 20877554
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2014 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Outlet Pipe
Part Number: 20945773
$61.00 MSRP: $95.57
You Save: $34.57 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Outlet; Pipe, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2014 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 87855565
$71.25 MSRP: $111.62
You Save: $40.37 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaced by: 85630656
- Replaces: 84698717
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Outlet Pipe
Part Number: 23280474
$85.94 MSRP: $134.66
You Save: $48.72 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Auxiliary Cooler Outlet; Pipe, Transmission Oil Cooler
- Replaces: 23464735, 22795974
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Pipe Assembly
Part Number: 85584364
$59.25 MSRP: $92.80
You Save: $33.55 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Replaces: 84818886, 84678774, 85552300
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
GMC Sierra 2500 HD Outlet Pipe
Part Number: 84348114
$60.67 MSRP: $95.03
You Save: $34.36 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Replaces: 84042575
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
View related parts
GMC Sierra 2500 HD Outlet Pipe
Part Number: 15767597
$68.12 MSRP: $106.75
You Save: $38.63 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2003 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 85525392
$69.48 MSRP: $108.84
You Save: $39.36 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Transmission Fluid Cooler; Pipe, Transmission Oil Cooler
- Replaced by: 85630660
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
GMC Sierra 2500 HD Pipe Assembly
Part Number: 23280473
$110.04 MSRP: $172.40
You Save: $62.36 (37%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Replaces: 23464736, 22795975
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
GMC Sierra 2500 HD Inlet Pipe
Part Number: 15812030
Product Specifications
- Other Name: Pipe, Transmission Oil Cooler
- Position: Lower
- Replaces: 15085722, 15190141, 15765445
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS

| Page 1 of 2 |Next >

1-20 of 25 Results

GMC Sierra 2500 HD Automatic Transmission Oil Cooler Line

Our website offers an extensive catalog of genuine GMC Sierra 2500 HD Automatic Transmission Oil Cooler Line at unbeatable prices. Every OEM GMC Sierra 2500 HD Automatic Transmission Oil Cooler Line comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!