Build your 2019–2026 GMC Sierra 1500

Every product below is listed for this generation. Untick a category you do not need, swap a pick from its menu, and the Amazon total updates.

Tonneau CoversFull guide →

#1 BAKFlip MX4 Hard Folding Tonneau Cover 448135#2 TruXedo Sentry Hard Rolling Tonneau Cover 1574301#3 RetraxONE MX Retractable Tonneau Cover 60488#4 Extang Trifecta 2.0 Soft Folding Tonneau Cover 92459#5 UnderCover Elite LX One-Piece Tonneau Cover UC1238L-50

BAK · CarbonPro only; RealTruck notes drilling on this application.

$1,150–$1,300

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Bed RacksFull guide →

#1 Putco Venture Tec Rack#2 RealTruck GoRack Overland Truck Rack 9450101#3 Adarac Aluminum Pro Series Truck Bed Rack 4000948#4 Yakima OutPost HD Fixed Mid Height Truck Bed Rack (towers only)#5 Yakima OverHaul HD Adjustable Truck Bed Rack (towers only)

Putco · 5'8" bed; confirm the 2019+ part, and CarbonPro fit, with Putco.

Amazon price $2,270.00as of 11/08/2026 18:01 UTC · Details

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Floor Mats & LinersFull guide →

#1 TuxMat Custom Car Mats 1st & 2nd row#2 Husky Liners WeatherBeater 94021#3 OMAC 3D Custom-Fit TPE Floor Liners#4 3W TPE All-Weather Floor Mats#5 Falafa All-Weather Floor Liners

TuxMat · Premium maximum-coverage set; confirm rear storage.

$200–$260

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Running Boards & StepsFull guide →

#1 Westin 21-534680 PRO TRAXX 5 Wheel-to-Wheel Nerf Bars Stainless#2 Westin 21-54130 PRO TRAXX 5 Oval Nerf Bars Polished#3 Go Rhino RB20 Running Boards & Brackets 69404887PC#4 Westin 28-534695 R5 Modular Wheel-to-Wheel Nerf Bars Black#5 RHOBRA 6 in Running Boards

Westin · Short box; confirm with Westin fit tool.

Amazon price $909.00as of 11/08/2026 18:01 UTC · Details

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