How to replace the Transmission Oil Cooler on a 4L80-E/4L85-E on 2003 GMC Savana 3500?

To install the auxiliary cooler of the transmission fluid in a 4L80-E/4L85-E, remove the grille assembly, and unplug the lines of the transmission oil cooler. Lift the car, unscrew the mounting bracket bolts and then bring the car down to the top bolts. Install the new cooler, screw the bolts tight and reconnect the lines and then re-connect the grille assembly.

OEM 2003 GMC Savana 3500 Transmission Oil Cooler

Trans Oil Cooler

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2003 GMC Savana 3500 Auxiliary Cooler Part Number: 22839312
$136.71 MSRP: $204.35
You Save: $67.64 (34%)
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Product Specifications
- Other Name: Cooler Assembly-Transmission Fluid Auxiliary; Cooler, Transmission Oil Cooler
- Replaces: 15751207, 20985355
- Item Weight: 2.20 Pounds
- Item Dimensions: 33.9 x 21.9 x 7.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22839312
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Savana 3500 Submodels:
- Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL

2003 GMC Savana 3500 Transmission Oil Cooler

With a comprehensive array of OEM 2003 GMC Savana 3500 Transmission Oil Cooler, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Savana 3500 Transmission Oil Cooler are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 GMC Savana 3500 Transmission Oil Cooler Parts and Q&A

Q: How to replace the Transmission Oil Cooler on a 4L80-E/4L85-E on 2003 GMC Savana 3500?
A: To install the auxiliary cooler of the transmission fluid in a 4L80-E/4L85-E, remove the grille assembly, and unplug the lines of the transmission oil cooler. Lift the car, unscrew the mounting bracket bolts and then bring the car down to the top bolts. Install the new cooler, screw the bolts tight and reconnect the lines and then re-connect the grille assembly.