Looking for aftermarket parts to modify or upgrade your GMC R3500 with headache racks? At Tunersports.com we carry a huge selection of the top name brand performance headache rack parts and accessories for your R3500.
Whether you have a 1988 or 1991 GMC R3500 in Base to SLE trim we have you covered. We have 4 headache racks available to mod your R3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK 15004Back Rack Cab Guard by BackRack(TM). BackRack's cab guard protectors mount to existing stake pockets at the front of your bed to protect your cab from damage caused by large, heavy cargo that may shift forward. For cargo such as small pipework, the "Safety Rack" comes with a welded criss-cross cente... BackRack 07-18 Sierra LD/HD / 04-23 F150 / 08-23 Tundra Original Rack Frame Only Requires Hardware 1988-1989 GMC R3500 High Sierra / Sierra Classic 1988-1991 GMC R3500 Base 1990-1991 GMC R3500 SLE $239.99 |
OUT OF STOCK 15004WBack Rack Cab Guard by BackRack(TM). BackRack's cab guard protectors mount to existing stake pockets at the front of your bed to protect your cab from damage caused by large, heavy cargo that may shift forward. For cargo such as small pipework, the "Safety Rack" comes with a welded criss-cross cente... BackRack 15-23 Ford F-150 Original Rack Frame ONLY (Req. HW) - White 1988-1989 GMC R3500 High Sierra / Sierra Classic 1988-1991 GMC R3500 Base 1990-1991 GMC R3500 SLE $279.99 |
 SHIPS FROM MANUFACTURER 57-8023HDX Commercial Grade Headache Rack protects your rear window from potential damage from shifting cargo. Welded tie-off hooks for securing your load are standard on all applications. Angled louvers keep sunlight out the cab cool and prevent UV damage to your interior all while allowing unobstructed v... Westin 1999-2018 Toyota/GMC/Chevrolet/Ford Silverado/Sierra 1500/2500/3500 HD Headache Rack - White 1988-1989 GMC R3500 High Sierra / Sierra Classic $369.01 |
 IN STOCK 57-8025HDX Commercial Grade Headache Rack protects your rear window from potential damage from shifting cargo. Welded tie-off hooks for securing your load are standard on all applications. Angled louvers keep sunlight out the cab cool and prevent UV damage to your interior all while allowing unobstructed v... Westin 1999-2018 Chevrolet/Ford/GMC/Toyota Silverado/Sierra 1500/2500/3500 HD Headache Rack - Black 1988-1989 GMC R3500 High Sierra / Sierra Classic $369.01 |