How to replace the Transmission Oil Cooler on Chevrolet Silverado 2500?

To change transmission fluid auxiliary cooler, remove the front grill assembly and pour a drain pan underneath the vehicle. Separate Transmission Oil Cooler lines from auxiliary cooler, discard auxiliary cooler bolts and push pins before you pull the auxiliary oil cooler out of the car. For installation, return the auxiliary oil cooler to its position and drive the bolts and push pins that attach it to the radiator brace using 12 nm (9 ft. Lbs.) torque. Finally, reconnect transmission line of oil to the auxiliary cooler and reattach the front grill assembly.

OEM Chevrolet Silverado 2500 Transmission Oil Cooler

Trans Oil Cooler

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Chevrolet Silverado 2500 Transmission Cooler Part Number: 20880895
$192.30 MSRP: $287.45
You Save: $95.15 (34%)
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Product Specifications
- Other Name: Cooler, Transmission Oil; Automatic Transmission Oil Cooler; Auxiliary Cooler; Cooler; Cooler, Transmission Oil Auxiliary; Cooler, Transmission Oil Cooler
- Replaces: 15124639, 25891509, 25877162, 15019344, 15097192, 15015464
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2004 Chevrolet Silverado 2500 | Base, LS, LT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS

Chevrolet Silverado 2500 Transmission Oil Cooler

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Chevrolet Silverado 2500 Transmission Oil Cooler Parts Questions & Experts Answers

Transmission Cooler
20880895
Q: How to replace the Transmission Oil Cooler on Chevrolet Silverado 2500?
A:
To change transmission fluid auxiliary cooler, remove the front grill assembly and pour a drain pan underneath the vehicle. Separate Transmission Oil Cooler lines from auxiliary cooler, discard auxiliary cooler bolts and push pins before you pull the auxiliary oil cooler out of the car. For installation, return the auxiliary oil cooler to its position and drive the bolts and push pins that attach it to the radiator brace using 12 nm (9 ft. Lbs.) torque. Finally, reconnect transmission line of oil to the auxiliary cooler and reattach the front grill assembly.