Trinity 2 GM 6.6L L8T Gas Unlock and Tune Kit 9266-R crankshafts-and-parts 4L/V8 1998 - 2000 Chevrolet

4L/V8 1998 - 2000 Chevrolet K3500 7

Oldsmobile Toronado (1986-1987)

Ford C8000 (1980-1989)

Axle Housing Mount Direct Replacement

2L 6 1976 - 1986 Jeep CJ7 Base 258/4

Trinity 2 GM 6.6L L8T Gas Unlock and Tune Kit 9266-R crankshafts-and-parts 4L/V8 1998 - 2000 ChevroletThe 2020 2023 6. 6L L8T powered GM gas trucks have been locked down since their introduction. Owners of these trucks have been waiting patiently for a tuning solution, and DiabloSport has delivered in a big way! The new 9266 R kit includes our industry leading Trinity 2 on dash tuner, along with the locksmith device and harness required to unlock both the ECM in your truck. Once unlocked, the Trinity 2 offers up tunes for 87, 91 and 93 octane fuels,