ATS Stage 6 Transmission Package 07.5-10 GM 6.6L Duramax LMM drivetrain option:four wheel drive without pto This override runs the fans

This override runs the fans at 30% speed to maintain A/C efficiency and ramps up fan speed until the set coolant temp is reached

Dual-speed compression (DSC) adjusters for fine-tuning ride quality

Available in 2-packs or 6-packs

allowing you to match your truck's cab lights to your mood

ATS Stage 6 Transmission Package 07.5-10 GM 6.6L Duramax LMM drivetrain option:four wheel drive without pto This override runs the fansThe 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, has 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