ATS Stage 1 Transmission Package 04.5-05 6.6L GM Duramax LLY Select Your Drivetrain:4WD Ideal for work trucks

Ideal for work trucks

you’ll help your engine maintain proper air-fuel ratios

Hotter temperatures on highways and in cities

And if you've ever taken your Ram offroad

Custom Appearance: Finished in wrinkle-black powder coating and badged with a unique aluminum laser-cut aFe Power logo welded on for a custom look

ATS Stage 1 Transmission Package 04.5-05 6.6L GM Duramax LLY Select Your Drivetrain:4WD Ideal for work trucksThe Allison 1000 has no doubt proven itself since its mating in 2001 behind the first Duramax equipped GM trucks. Its longevity, even when pushed with moderately heavy loads and higher horsepower have put it at the forefront of transmissions until recently. However, as miles and horsepower accumulate, these transmissions will find their failure points, and ATS has the cure to ensure your horsepower is getting to the ground efficiently. By increasing