Axxess AXTC-CL2 Data Interface with SWC for select 2000-2013 GM Vehicles
Docs/Instruction Links:
VEHICLE APPLICATIONS:
Buick
Cadillac
Chevrolet
GMC
Hummer
Isuzu
Oldsmobile
Pontiac
SAAB
Saturn
(1) These vehicles are standard for an amp and must be bypassed.