2021 GMC SIERRA 1500 Access Tonneau Parts and Accessories

Mud Flap

Part Number: AGI-E002003239

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tow Flaps, Rockstar Full Width, Rear, Rubber/Aluminum Diamond Plate, Black Diamond Mist, Chevrolet, GMC, Each

Part Number: AGI-H1020039

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac Utility, Rails, Stake Holes Mounting Style, Aluminum, Silver Anodized, Chevrolet, GMC, Fits models with 6 ft. 6 in. Bed, Each

Part Number: AGI-F0020101

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tow Flaps, Rockstar Full Width, Rear, Rubber/Aluminum, Black Urethane, Chevrolet, GMC, Each

Part Number: AGI-H3020039

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tonneau Cover, LoMax, Hard Tri-Fold, Aluminum, Black Diamond Mist Finish, 6 1/2 ft. Bed, Without Bedside Storage, Chevy, GMC, Each

Part Number: AGI-B4020089

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tow Flaps, Rockstar Full Width, Rear, Rubber/Aluminum, Black Urethane, Chevrolet, GMC, Each

Part Number: AGI-H4020069

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum M-Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevy, GMC, With 6 ft. 6 in. Bed, Each

Part Number: AGI-F4020102

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum M-Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevy, GMC, With 8 ft. Bed, Each

Part Number: AGI-F4020112

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevy, GMC, With 6 ft. 6 in. Bed, Each

Part Number: AGI-F3020102

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tonneau Cover, LoMax, Hard Tri-Fold, Aluminum, Carbon Fiber Finish, 5 3/4 ft. Box, Chevrolet, GMC, Nissan, Each

Part Number: AGI-B5020109

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac Utility, Rails, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevrolet, GMC, Fits models with 5 ft. 8 in. Bed, Each

Part Number: AGI-F0020142

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum M-Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevy, GMC, With 5 ft. 8 in. Bed, Each

Part Number: AGI-F4020092

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Estimated Ship Date: Apr 21, 2026 if ordered today

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FRONT MOUNT, 19-21 Chevy/GMC 1500 (except 2.7L) (except 3.0L) (except ZR2/AT4X)

Part Number: AGI-40116

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Estimated Ship Date: May 4, 2026 if ordered today

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Cap, Duracap Explore, Aluminum, Black, 5.5 ft. Bed, Chevy, GMC, Each

Part Number: AGI-KX202007019

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Estimated Ship Date: May 4, 2026 if ordered today

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Cap, Duracap Journey, Aluminum, Black, 5.5 ft. Bed, Chevy, GMC, Each

Part Number: AGI-KX102007019

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Estimated Ship Date: May 4, 2026 if ordered today

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Cap, Duracap Journey, Aluminum, Black, 5.5 ft. Bed, GMC, Each

Part Number: AGI-KX102010019

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Estimated Ship Date: May 4, 2026 if ordered today

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Cap, Duracap Quest, 5.5 Ft. Bed Length, Chevy, GMC, Aluminum, Black, Each

Part Number: AGI-KX002007019

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Estimated Ship Date: May 4, 2026 if ordered today

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Tonneau Cover, LoMax Stance, Hard Tri-Fold, Aluminum, Black Diamond Mist Finish, 6 1/2 ft. Bed, Without CarbonPro Box, Chevy, GMC, Each

Part Number: AGI-G4020089

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum Pro Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Silver Anodized, Chevy, GMC, With 5 ft. 8 in. Bed, Each

Part Number: AGI-F2020091

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Bed Rack, Adarac, Aluminum Pro Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Matte Black Anodized, Chevy, GMC, With 5 ft. 8 in. Bed, Each

Part Number: AGI-F2020092

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tonneau Cover Access Vanish 2019-on Chevy/GMC, Full Size 1500, 5 ft. 8 in. Bed, with MultiPro Tailgate, with CarbonPro bed, Each

Part Number: AGI-92469

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tow Flaps, Rockstar Full Width, Rear, Rubber/Aluminum, Black Urethane, Chevrolet, GMC, Each

Part Number: AGI-H4020039

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tonneau Cover, Vanish, Soft Roll-up, Vinyl, Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: AGI-92379

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Estimated Ship Date: Apr 21, 2026 if ordered today

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FOLDING COVER, 19-ON Chevy/GMC 1500 5' 8" Box (w/ or w/o Multi Tailgate) (w/o Bedside Storage Boxes)

Part Number: AGI-B6020079

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tonneau Cover, LiteRider, Vinyl, Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: AGI-32369

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Estimated Ship Date: Apr 21, 2026 if ordered today

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