Subscribe to a magazine

Right Angle

Back to article View Gallery
5 of 8
Since this truck tows a trailer 90 percent of the time that it’s driven, Jason decided to beef up the Allison transmission by installing C1, C2, C3, C4 ATS clutches, an ATS trim valve, and valve body, as well as an ATS transmission pump kit. Jason also added an ATS deep-sump aluminum pan and an ATS 5 Star torque converter, which is controlled by an ATS Copilot lockup torque converter controller.