Base Cab & Chassis 2-Door 23 Base Cab & Chassis 4-Door 23 Base Crew Cab Pickup 4-Door 23 Base Extended Cab Pickup 2-Door 23 Base Standard Cab Pickup 2-Door 23 High Sierra Cab & Chassis 2-Door 23 High Sierra Cab & Chassis 4-Door 23 High Sierra Crew Cab Pickup 4-Door 23 High Sierra Standard Cab Pickup 2-Door 23 Sierra Classic Cab & Chassis 2-Door 23 Sierra Classic Cab & Chassis 4-Door 23 Sierra Classic Crew Cab Pickup 4-Door 23 Sierra Classic Standard Cab Pickup 2-Door 23 Sierra Grande Cab & Chassis 2-Door 23 Sierra Grande Cab & Chassis 4-Door 23 Sierra Grande Crew Cab Pickup 4-Door 23 Sierra Grande Standard Cab Pickup 2-Door 23