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Looking for aftermarket parts to modify or upgrade your 2018 GMC Sierra 1500 with bed bars? At Tunersports.com we carry a huge selection of the top name brand performance bed bar parts and accessories.
 IN STOCK - LOW 74606-01ABracket Kit for BedXtender HD... AMP Research 2007-2017 GMC Sierra Bedxtender - Black 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $76.11 |
 OUT OF STOCK 74805-00AV-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau cover rails. Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and sma... AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Silver 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $329.99 |
 IN STOCK 74805-01AV-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau cover rails. Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and sma... AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Black 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $329.99 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW 74815-00AFlip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed. Classic U-shape design provides maximum cargo capacity.... AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Silver 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $329.99 |
 IN STOCK 74815-01AFlip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed. Classic U-shape design provides maximum cargo capacity.... AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Black 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $329.99 |