ATS Stage 4 Transmission Package 06-07 6.6L GM Duramax LBZ ATS-6019002272 With the introduction of Carli's

With the introduction of Carli's 3

Designed for use with the factory fan setup and both the factory or billet pulley kits

Measured Flow: 485 CFM @ 7" H2O

This design not only increases the strength but also addresses the heating issues while keeping functionality at an affordable price versus a completely billet pump

and DPF Exhaust Skid protection

ATS Stage 4 Transmission Package 06-07 6.6L GM Duramax LBZ ATS-6019002272 With the introduction of Carli'sThe 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