Transmission Cooler Recommendation For 2008 GMC Sierra w/ 6.0L Engine For Towing
Question:
I'm sorry I just read a review and think it might be a good idea for me also, can you recommend an oil cooler for me ?
asked by: Chase T
Expert Reply:
We can get your 2008 GMC Sierra 2500HD set up with a new auxiliary transmission cooler to get the lowest temperature possible when towing, and you're right that a smaller cooler won't provide the best temperature control. Because you cannot over-cool fluids, the rule of thumb with transmission coolers is that size matters so I recommend a large cooler from Derale, and you'll also need fittings:
- Derale Series 8000 Plate-Fin Transmission Cooler Kit # D13504
- Derale Snap-In Radiator Adapter Fitting for GM # D13035
This is also a plate-and-fin cooler, which means it uses smaller plates that cover more area than other types coolers, allowing it to better agitate transmission fluid. Adding a transmission cooler really is one of the best things you can do for your truck while towing, because it is a stressor to the added cooling will help prolong the lifespan of your transmission.
Products Referenced in This Question
Derale Series 8000 Plate-Fin Transmission Cooler Kit w/Barb Inlets - Class IV - Efficient
- Transmission Coolers
- Plate-Fin Cooler
- Full-Size Truck
- SUV
- Standard Mount
- 11W x 12T x 7/8D Inch
- With 11/32 Inch Hose Barb Inlets
- Derale
more information >
Derale Combination Transmission and Engine Oil Cooler with Multiple Threads
- Transmission Coolers
- Transmission and Engine Cooler
- Standard Mount
- 17W x 12-1/2T x 3/4D Inch
- With 11/32 Inch Hose Barb Inlets
- Derale
more information >
Product Page this Question was Asked From
Derale Snap-In Radiator Adapter Fitting for GM
- Accessories and Parts
- Transmission Coolers
- Radiator Adapters
- Derale
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Q&A: Replacement Ramp Door Spring Kit for 85 lb Horse Trailer Door
- Article: Frequently Asked Questions About Transmission Coolers
- Article: Brake Controller Installation: Starting from Scratch
- Q&A: What do the Class Ratings Mean on the Transmission Cooler Pages
- Article: Transmission Cooler
- Q&A: Transmission Cooler Recommendation for a 2004 Chevy Silverado 2500HD with 6.0 Towing a 5th Wheel
- Q&A: Transmission Cooler Recommendation for a 2002 Chevy 2500HD Silverado with 4L80E
- Q&A: Recommended Transmission Cooler for 2008 Chevrolet Tahoe
- Q&A: Is Draw-Tite Hitch Compatible With 1Up Super Duty Bike Rack on 2024 Outback Wilderness
- Q&A: Transmission Cooler for 2011 Chevy Traverse
- Article: RV Roof Types: What Type of Roof Does My RV Have?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Article: My Trailer Hitch Doesn't Fit
Chase T.
4/28/2022
I'm sorry I just read a review and think it might be a good idea for me also, can you recommend an oil cooler for me ?