2019-2021 Silverado & Sierra 1500 6.2L Transmission Coolers

Your 6.2L V8 Silverado or Sierra 1500 is a capable truck, but the 10L80 transmission is prone to getting hot when towing heavy or driving aggressively, which isn't great for longevity. Tier One's transmission coolers for 2019-2021 Silverado & Sierra 1500 6.2L trucks help keep your transmission temperatures under control so that you avoid limp modes and possible damage. These coolers are much more effective at dissipating heat than stock, giving you lower transmission temperatures even when you're pushing your truck hard. We have both drop-in replacement coolers and auxiliary units available so that you can find the perfect setup for your truck. If your truck has already suffered from heat damage and is slipping in gear, a cooler alone won't fix the internal clutches, so you may need to look at replacing the unit with one of our 2019-2021 Silverado & Sierra 1500 6.2L Complete Transmissions. An unlocking torque converter creates significant friction and heat, so to reduce heat generation at the source while improving towing performance, consider upgrading to one of our 2019-2021 Silverado & Sierra 1500 6.2L Torque Converters. You can further improve fluid flow and shift quality by installing one of our 2019-2021 Silverado & Sierra 1500 6.2L Valve Bodies. Another great way to help manage heat is by increasing your overall fluid volume with a deep pan from our section of 2019-2021 Silverado & Sierra 1500 6.2L Transmission Parts.