2020 GMC Exterior & Accessories

Go Rhino 6 OE Xtreme II Bars 6862404780T

Running Board, 6" OE Xtreme II Textured Black SideSteps Kit - 80" Long bars + Brackets

Part Number: GRH-6862404780T

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Go Rhino 6 OE Xtreme II Bars 686404787T

Step Bars, Nerf Bars, 6 OE Xtreme II, Steel, Black Textured, 6 in. Diameter, Chevy, GMC, Pair

Part Number: GRH-686404787T

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

UnderCover SE Tonneau Covers for 2015-2022 CANYON, COLORADO - UC1156

Tonneau Cover, SE Series, One-piece, Black Textured, Chevy, GMC, 5 ft. Bed, Each

Part Number: UCV-UC1156

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Go Rhino RB30 Running Boards 69600080T

RB30 Running Boards - 80" long - BOARDS ONLY

Part Number: GRH-69600080T

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

AirBedz Original Truck Bed Camo Air Mattresses PPI-401

Air Mattresses, Original Truck Bed Camo, Built-in Pump, Charger, 63.50 in. Wide x 95.00 in. Long x 12.00 in. Tall, for 8.00 ft. Beds, Each

Part Number: ABZ-PPI-401

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Fab Fours Vengeance Series Bumpers for 2020-2023 SIERRA 2500 HD, SIERRA 3500 HD - GM20-V5051-1

Fab Fours Vengeance Series Bumpers for 2020-2023 SIERRA 2500 HD, SIERRA 3500 HD - GM20-V5051-1

Bumper, Vengeance, Fabricated, Steel, Black Powdercoated, GMC, Front, Each

Part Number: FFI-GM20-V5051-1

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Go Rhino 6 OE Xtreme Bars 686404780PS

Running Board, 6" OE Xtreme Stainless SideSteps Kit - Bars + Brackets

Part Number: GRH-686404780PS

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

TruXedo Pro X15 Tonneau Covers for 2015-2022 CANYON, COLORADO - 1453301

Tonneau Cover, Pro X15, Soft Roll-up, Fabric, Black, Chevy, GMC, 6 ft. Truck Bed Length, Each

Part Number: TRX-1453301

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

UnderCover Armor Flex Tonneau Covers for 2015-2022 CANYON, COLORADO - AX12002

Tonneau Cover, Armor Flex, Hard Folding, Matte Black, Chevy, GMC, 5 ft. Bed, Each

Part Number: UCV-AX12002

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

AirBedz Air Mattress Accessories PPI-PRO_AC5

Air Mattress Accessories, Wheel Well Inserts, Pro3, Pair

Part Number: ABZ-PPI-PROAC5

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

UnderCover Ultra Flex Tonneau Covers UX12022

Tonneau Cover, Ultra Flex, Hard Folding, Matte Black, Chevy, GMC, 5 3/4 ft. Bed, With Multi-Pro Tailgate, Each

Part Number: UCV-UX12022

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Go Rhino 2.0 Sport Bars 918600PS

Light Bar, Sport Bar 2.0, Power Actuated, Stainless Steel, Polished, Chevy, Ram, Kit

Part Number: GRH-918600PS

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

BAK Revolver X4ts Tonneau Covers 80133RK

Tonneau Cover, Revolver X4ts, Hard Roll-Up, Aluminum, Matte Black, 6.75 ft. Truck Bed Length, Chevrolet, GMC, Each

Part Number: BAK-80133RK

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BakFlip G2 Tonneau Covers by BAK 226134

Tonneau Cover, BAKFlip G2, Aluminum, Folding, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: BAK-226134

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Go Rhino XRS Gear Tables 5950115T

Gear Table, Aluminum, 200 lbs. Max Capacity, For Overland Xtreme Rack, Each

Part Number: GRH-5950115T

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Extang Trifecta E-Series Tonneau Covers 77653

Tonneau Cvr Trifecta e-Series Chevy/GMC Silverado/Sierra (6 ft 9 in) 2020-21 2500HD/3500HD (does not fit with factory side storage boxes)

Part Number: EXG-77653

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Tri-Fold Tonneau Covers SUM-484911

Not Yet Reviewed

Estimated Ship Date: Today

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Dee Zee Transfer Tanks DZ92747XB

BLK/AUX/LIQ/TRNS TANK 92 GAL L-SHAPED 46.75 IN.

Part Number: DZZ-DZ92747XB

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Bestop EZ Fold Tonneau Covers for 2015-2022 CANYON, COLORADO - 1622001

Tonneau Cover, EZ Fold, Vinyl, Black, Chevy, GMC, 6 ft. Truck Bed Length, Each

Part Number: BST-16220-01

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Retrax One MX Tonneau Covers for 2015-2026 CANYON, COLORADO - 60455

Tonneau Cover, One MX, Retractable, Manual, Polycarbonate, Matte Black, 5.25 ft. Truck Bed Length, Chevy, GMC, Each

Part Number: RTX-60455

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Aries Automotive Ascentstep Running Boards 2057975

Running Boards, Ascentstep Running Boards 75 in,, Black, Pair

Part Number: AAU-2057975

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Westin In-Channel Wind Deflectors for 2015-2020 CANYON, COLORADO - 72-39923

Side Window Vent

Part Number: WSA-72-39923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

K Source Replacement Mirror Glass 99262

Mirror Glass, Replacement, Driver Side, Heated, Chevy, GMC, Each

Part Number: KSC-99262

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

BAK BakFlip F1 Tonneau Covers 772130

Tonneau Cover, BakFlip F1, Folding, Fiberglass, Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: BAK-772130

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Retrax Pro XR Tonneau Covers T-80481

Tonneau Cover, Pro XR, Retractable Tonneau, Manual, Permanently Attached, Aluminum, Matte Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: RTX-T-80481

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Retrax PowerTrax Pro XR Tonneau Covers T-90481

Tonneau Cover, PowerTrax Pro XR, Retractable Tonneau, Electric, Aluminum, Matte Black, Chevy, GMC, 5.75 ft. Truck Bed Length, Each

Part Number: RTX-T-90481

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today