FEATURES: 100% Authorized Dealer – Full Tech and Warranty Support BRAND NEW, Product with Warranty SPECIFICATIONS: INTERCHANGE WITH THE FOLLOWING PART NUMBERS: 91-03601 BKKY, 936-297, 15189834, 15189835, 15746001, 15749292, 19103601-101, 19103601-102 FITS THE FOLLOWING: Year Make Model Details 1999 Chevrolet Silverado Silverado 1500 Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission. – 96.0 in. Cargo Bed – 133.0 in. The Wheelbase – Rear of the 2000 Chevrolet Silverado Silverado 1500 – Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2001 Chevrolet Silverado Silverado 1500 – Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2002 Chevrolet Silverado Silverado 1500 – Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2003 Chevrolet Silverado Silverado 1500 – Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2004 Chevrolet Silverado Silverado 1500 Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2005 Chevrolet Silverado Silverado 1500 Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2006 Chevrolet Silverado Silverado 1500 Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Cargo Bed is 133.0 in. The Wheelbase – Rear of the 2007 Chevrolet Silverado Silverado 1500 Regular Cab Pickup – Rear Wheel Drive – Automatic Transmission is 96.0 in. The Bed is 133.0 in. Wheelbase – Rear 1999 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2000 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2001 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2002 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2003 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2004 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2005 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2006 GMC Sierra 1500 Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear 2007 GMC Sierra 1500 Classic Standard Cab Pickup – RWD – Automatic Trans. is 96.0 in. Bed – 133.0 in. Wheelbase – Rear