How to replace the Transmission Oil Cooler for the 4L60-E/4L65-E on Chevrolet Silverado 1500?

The replacement process of the Transmission Oil Cooler 4l60-e/4l65-e starts by removing the front grill assembly. To begin the process place a drain pan underneath the vehicle and remove the Transmission Oil Cooler lines from the auxiliary cooler. Before moving forward disconnect the auxiliary oil cooler bolts followed by push pins before extracting the auxiliary oil cooler from the vehicle. Installation requires positioning the auxiliary oil cooler into its normal location followed by bolting it to the radiator brace with push pins while tightening bolts to 12 nm (9 ft. Lbs.). Complete the Transmission Oil Cooler line setup with the auxiliary cooler then install the front grill assembly.

OEM Chevrolet Silverado 1500 Transmission Oil Cooler

Trans Oil Cooler

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Chevrolet Silverado 1500 Transmission Cooler
Part Number: 20880895
$188.54 MSRP: $281.82
You Save: $93.28 (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:
- 1999-2013 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Transmission Cooler
Part Number: 23409058
$157.59 MSRP: $235.57
You Save: $77.98 (34%)
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Product Specifications
- Other Name: Cooler Assembly-Transmission Fluid Auxiliary; Automatic Transmission Oil Cooler; Oil Cooler; Cooler, Transmission Oil Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Transmission Cooler
Part Number: 24288625
$64.70 MSRP: $111.10
You Save: $46.40 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Exchanger Assembly-Automatic Transmission Fluid Cooling; Oil Cooler; Exchanger, Transmission Oil Cooler
- Replaced by: 24045331
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, WT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL

Chevrolet Silverado 1500 Transmission Oil Cooler

Our website offers an extensive catalog of genuine Chevrolet Silverado 1500 Transmission Oil Cooler at unbeatable prices. Every OEM Chevrolet Silverado 1500 Transmission Oil Cooler comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Silverado 1500 Transmission Oil Cooler Parts Questions & Experts Answers

Transmission Cooler
20880895
Q: How to replace the Transmission Oil Cooler for the 4L60-E/4L65-E on Chevrolet Silverado 1500?
A: The replacement process of the Transmission Oil Cooler 4l60-e/4l65-e starts by removing the front grill assembly. To begin the process place a drain pan underneath the vehicle and remove the Transmission Oil Cooler lines from the auxiliary cooler. Before moving forward disconnect the auxiliary oil cooler bolts followed by push pins before extracting the auxiliary oil cooler from the vehicle. Installation requires positioning the auxiliary oil cooler into its normal location followed by bolting it to the radiator brace with push pins while tightening bolts to 12 nm (9 ft. Lbs.). Complete the Transmission Oil Cooler line setup with the auxiliary cooler then install the front grill assembly.