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

07-10 Chevy - GMC 1500/2500 Regular Cab Cab Length
C0753RC

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

11-13 Chevy - GMC 1500/2500/3500 Crew Cab Cab Length
C1180CC

11-13 Chevy - GMC 1500/2500/3500 Quad Cab Cab Length
C1173QC

11-13 Chevy - GMC 1500/2500/3500 Regular Cab Cab Length
C1153RC

1998 Chevy - GMC 1500/2500/3500 Quad Cab Cab Length
C8873QC

88-96 Chevy - GMC 1500/2500 Extended Cab Cab Length
C8873XC

88-98 Chevy - GMC 1500/2500 Regular Cab Cab Length
C8846RC

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