Comp Cams CS 280XFI HR-13 Heretic Studio Dealer Portal Built tough to handle the

Built tough to handle the demands of off-road exploration

The RUYAGE CT98 requires an active LTE data connection to operate

for a 100% Made in USA promise

SLE 2004 - 2006 GMC Sierra 3500 WT 2007 GMC Sierra 3500 Classic WT

Comp Cams CS 280XFI HR-13 Heretic Studio Dealer Portal Built tough to handle theHYDRAULIC ROLLER: Strong mid range and top end. Will require headers gears & stall speed. Strong Idle. Vehicle Fitments: Year Make Model Submodel 1987 1991 Avanti II Base 1991 1996 Buick Commercial Chassis Base 1991 1993 Buick Roadmaster Estate Wagon 1992 1993 Buick Roadmaster Limited, Base 1990 1992 Cadillac Brougham Base, d'Elegance 1992 1996 Cadillac Commercial Chassis Brougham, Base 1993 Cadillac Fleetwood Brougham, Base 1994 Chevrolet Blazer