Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Suspension>Suspension Arm Bushings Extend-A-Fender Flares go on easy

Extend-A-Fender Flares go on easy

N-FLO Dual Pass

use superior production methods that include cold roll formed splines

We cannot guarantee fitment with aftermarket replacement control arms

This Audi A3 Quattro exhaust system is compatible with 2015-2020 engines

Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Suspension>Suspension Arm Bushings Extend-A-Fender Flares go on easyThere's no greater enemy for a transmission than heat. Whether your 2003 2005 Chevy GMC 6. 6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2003 2005 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability