The Story
Fits: 2007.5 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM Duramax Diesel
Does your truck have higher mileage and higher than normal transmission temps? It's probably time to freshen up the transmission cooler. Over time the stock torque converter and internal clutch material can plug your trans cooler and reduce its cooling capabilities. We highly recommend a new OE replacement or performance transmission cooler anytime you rebuild or upgrade your transmission. This will insure transmission efficiency and longevity.
Includes:
- OEM GM replacement Allison transmission cooler
Replaces Part#:
- GM 15821239
DmaxStore Notes:
- If your truck has upgrades and/or tows, we recommend upgrading to a Max-Flow Transmission Cooler
- When replacing the transmission cooler, you will lose about 1-2 quarts of transmission fluid. We recommend using Transynd Transmission Fluid
Description
Fits: 2007.5 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM Duramax Diesel
Does your truck have higher mileage and higher than normal transmission temps? It's probably time to freshen up the transmission cooler. Over time the stock torque converter and internal clutch material can plug your trans cooler and reduce its cooling capabilities. We highly recommend a new OE replacement or performance transmission cooler anytime you rebuild or upgrade your transmission. This will insure transmission efficiency and longevity.
Includes:
- OEM GM replacement Allison transmission cooler
Replaces Part#:
- GM 15821239
DmaxStore Notes:
- If your truck has upgrades and/or tows, we recommend upgrading to a Max-Flow Transmission Cooler
- When replacing the transmission cooler, you will lose about 1-2 quarts of transmission fluid. We recommend using Transynd Transmission Fluid
