GMC SIERRA 3500 HD Access Tonneau Parts and Accessories

Full Size 2500, 3500 (except dually) (12" W x 23" L) (set of 2)

Part Number: AGI-E002005239

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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-H2020059

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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-H1020029

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Full Size 2500, 3500 with Trim Plates (except dually) (12" W x 23" L) (set of 2)

Part Number: AGI-E102005239

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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, Silver Anodized, Chevy, GMC, With 6 ft. 6 in. Bed, Each

Part Number: AGI-F4020051

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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-H1020049

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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-H3020049

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Mud Flaps, Rockstar Commercial Tow Flap, Rear, Rubber, Black, Heat Shield, Chevy, GMC, Each

Part Number: AGI-H5020229

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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-H2020139

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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-H3020029

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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 8 ft. Bed, Each

Part Number: AGI-F3020062

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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 8 ft. Bed, Each

Part Number: AGI-F0020061

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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, Silver Anodized, Chevy, GMC, With 6 ft. 6 in. Bed, Each

Part Number: AGI-F4020021

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Estimated Ship Date: Apr 21, 2026 if ordered today

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FOLDING COVER, 20-ON Chevy/GMC 2500, 3500 6' 8" Box (w/ or w/o Multi Tailgate) (w/o Bedside Storage Boxes)

Part Number: AGI-B6020099

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Mud Flaps, Rockstar Commercial Tow Flap, Rear, Rubber, Black, Chevy, GMC, Each

Part Number: AGI-H5020259

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Mud Flaps, Rockstar Commercial Tow Flap, Rear, Rubber, Black, Chevy, GMC, Each

Part Number: AGI-H5020239

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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 6 ft. 6 in. Bed, Each

Part Number: AGI-F0020052

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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 8 ft. Bed, Each

Part Number: AGI-F2020131

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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, Silver Anodized, Chevy, GMC, With 8 ft. Bed, Each

Part Number: AGI-F4020061

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Full Size 2500, 3500 with Trim Plates (except dually) (12" W x 20" L) (set of 2)

Part Number: AGI-E102005209

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Truck Bed Rack Accessories, Adagrid Overland Cross Bar, 1.5 in. Square, Aluminum, Matte Black, For use with 6 ft. 8 in. Bed, Chevy, GMC, Kit

Part Number: AGI-F6020122

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Estimated Ship Date: May 4, 2026 if ordered today

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Tonneau Cover, LoMax, Hard Tri-Fold, Aluminum, Carbon Fiber Finish, 6 3/4 ft. Box, Chevrolet, GMC, Each

Part Number: AGI-B5020099

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Estimated Ship Date: May 4, 2026 if ordered today

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Tonneau Cover, Limited, Soft Roll-up, Vinyl, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: AGI-22299

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Estimated Ship Date: May 4, 2026 if ordered today

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $597.35

Rebate Expires: 5/31/2026

Get $75 back after rebate on this ACCESS Bed Cover! Go to https://www.accesscover.com/rebate to submit rebate. ...Read More

Get $75 back after rebate on select ACCESS Bed Covers! Includes Limited, Original, Toolbox or Lorado Covers. Go to https://www.accesscover.com/rebate/ to submit rebate. Valid on purchases made between 4/1/26 and 5/31/26. Must be submitted by 6/30/26. Allow 8-10 weeks for processing. Valid in USA and Canada. Limit one rebate per customer. Cannot be combined with other rebate. Rebate intended for end consumer only. Show Less

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Tonneau Cover, Lorado, Vinyl, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: AGI-42339

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Estimated Ship Date: May 4, 2026 if ordered today

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$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $527.65

Rebate Expires: 5/31/2026

Get $75 back after rebate on this ACCESS Bed Cover! Go to https://www.accesscover.com/rebate to submit rebate. ...Read More

Get $75 back after rebate on select ACCESS Bed Covers! Includes Limited, Original, Toolbox or Lorado Covers. Go to https://www.accesscover.com/rebate/ to submit rebate. Valid on purchases made between 4/1/26 and 5/31/26. Must be submitted by 6/30/26. Allow 8-10 weeks for processing. Valid in USA and Canada. Limit one rebate per customer. Cannot be combined with other rebate. Rebate intended for end consumer only. Show Less

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Tonneau Cover, Toolbox, Vinyl, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: AGI-62339

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Estimated Ship Date: May 4, 2026 if ordered today

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $518.30

Rebate Expires: 5/31/2026

Get $75 back after rebate on this ACCESS Bed Cover! Go to https://www.accesscover.com/rebate to submit rebate. ...Read More

Get $75 back after rebate on select ACCESS Bed Covers! Includes Limited, Original, Toolbox or Lorado Covers. Go to https://www.accesscover.com/rebate/ to submit rebate. Valid on purchases made between 4/1/26 and 5/31/26. Must be submitted by 6/30/26. Allow 8-10 weeks for processing. Valid in USA and Canada. Limit one rebate per customer. Cannot be combined with other rebate. Rebate intended for end consumer only. Show Less

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