ATS Stage 1 Transmission Package 04.5-05 6.6L GM Duramax LLY IIS-229402 high-flow design allows exhaust gas

high-flow design allows exhaust gas a smooth

These kits will add either 1/2 or 1 inch of length to the front shocks for leveling applications where the OE upper control arm and shock is used

you run the risk of component failure

The ReadyLift 1" rear coil spring spacers are the perfect solution without breaking the bank

ATS Stage 1 Transmission Package 04.5-05 6.6L GM Duramax LLY IIS-229402 high-flow design allows exhaust gasThe 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