01-06 Chevy - GMC 1500/2500/3500 Crew Cab Cab Length
C0180CC

07-10 Chevy - GMC 1500/2500/3500 Crew Cab Cab Length
C0780CC

07-10 Chevy - GMC 1500/2500/3500 Quad Cab Cab Length
C0773QC

2011 Chevy - GMC 2500/3500 Crew Cab Cab Length
C1180CC

88-98 Chevy - GMC 1500/2500/3500 Quad Cab Cab Length
C8873QC

92-01 Chevy - GMC 2500/3500 Crew Cab Cab Length
C9280CC

99-06 Chevy - GMC 1500/2500/3500 Quad Cab Cab Length
C9973QC