Westin Wade Truck Bed Side Rail Protector Features: Protects Bed Rails against Damage Gives Vehicle A Finished Look Installs Easily Limited Lifetime Warranty Height: 4.00 Width: 8.00 Length: 87.00 Fitment: 1998/GMC/K2500/Sierra SLT Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::Bed Length = 78.0, Bed Side = Fleetside^^1998/GMC/K2500/Sierra SLT Standard Cab Pickup 2-Door/6.5L 395Cu. In. V8 DIESEL OHV Turbocharged::Bed Length = 78.0, Bed Side = Fleetside^^1998/GMC/K2500/Sierra SLT Standard Cab Pickup 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::Bed Length = 78.0, Bed Side = Fleetside^^1998/GMC/K2500/Sierra SLT Standard Cab Pickup 2-Door/5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated::Bed Length = 78.0, Bed Side = Fleetside^^1998/GMC/K2500/Sierra SLT Standard Cab Pickup 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::...