451+ 2021 GMC Canyon Exterior Accessories AT4 Parts - Page 2

AT4 · Exterior Accessories (400 products)

Exact-fit parts for the 2021 GMC Canyon AT4.

Roll-N-Lock

Part # CM262

Confirmed Fit

Roll-N-Lock 15-18 Chevy Colorado/Canyon LB 71-1/2in Cargo Manager

$329.00

Westin

Part # 56-140052

Confirmed Fit

Westin/HDX 15-21 Chevrolet/GMC Colorado/Canyon Ext. Cab HDX SS Drop Nerf Step Bars - Textured Black

$891.99

Undercover

Part # SC103P

Confirmed Fit

UnderCover 15-20 Chevy Colorado/GMC Canyon Passengers Side Swing Case - Black Smooth

$202.52

Westin

Part # 24-64015

Confirmed Fit

Westin 15-25 Chevrolet/GMC Colorado/Canyon CC AT6 Running Boards - Black

$632.99

Putco

Part # 402676

Confirmed Fit

Putco 15-20 Chevy Colorado - Crew Cab Stainless Steel Pillar Posts Classic

$104.41

Go Rhino

Part # 10480PS

Confirmed Fit

Go Rhino Universal 1000 Series Side Steps - SS - 4in x 80in

$229.99

WeatherTech

Part # 120049

Confirmed Fit

WeatherTech 2015 Chevrolet Colorado w/o Flare No Drill Rear Mudflaps

$93.95

Go Rhino

Part # 640080T

Confirmed Fit

Go Rhino 4in OE Xtreme SideSteps - Textured Black - 80in

$174.99

Go Rhino

Part # 660080PS

Confirmed Fit

Go Rhino 6in OE Xtreme SideSteps - SS - 80in

$599.99

Go Rhino

Part # V300080T

Confirmed Fit

Go Rhino V-Series V3 Side Step - Universal 80in. (Fits 4DR) - Tex. Blk

$449.99

Pace Edwards

Part # M-BLCA03A25

Confirmed Fit

Pace Edwards 15-16 Chevy/GMC Colorado/Canyon Crew Cab 5ft 2in Bed BedLocker - Matte Finish

$2800.34

Putco

Part # 310215

Confirmed Fit

Putco 15in Virtual Blade LED Grille Light Bar

$298.99

Putco

Part # 59850

Confirmed Fit

Putco 15-20 Chevy Colorado - 5ft Box SSR Locker Side Rails

$390.36

Westin

Part # 28-31015

Confirmed Fit

Westin 15-24 GMC Canyon Crew Cab Outlaw Running Boards - Textured Black

$803.99

Westin

Part # 22-5020

Confirmed Fit

Westin Premier 4 Oval Nerf Step Bars 75 in - Stainless Steel

$399.16

Thule

Part # 37002XT

Confirmed Fit

Thule TracRac Pro 2 Overhead Truck Rack (Full Size) - Silver

$977.40

WeatherTech

Part # 110052

Confirmed Fit

WeatherTech 2015 Chevrolet Colorado w/ Fender Flares No Drill Front Mudflaps

$93.95

Go Rhino

Part # D6410000T

Confirmed Fit

Go Rhino Dominator Extreme D6 SideSteps - Tex Blk - 4in Drop Down Steps (Pair)

$179.99

Putco

Part # 49851

Confirmed Fit

Putco 15-20 Chevy Colorado - 6ft Box Boss Locker Side Rails

$580.52

Go Rhino

Part # 10580PS

Confirmed Fit

Go Rhino Universal 1000 Series Side Steps - SS - 5in x 80in

$354.99

Frequently Asked Questions

Do these parts fit my 2021 GMC Canyon AT4?

This page groups parts listed for the 2021 GMC Canyon AT4. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What exterior accessories options are available for my 2021 GMC Canyon AT4?

We offer a wide selection of exterior accessories parts for the 2021 GMC Canyon AT4. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2021 GMC Canyon AT4?

We carry parts from trusted brands including Go Rhino, Westin, Undercover, Pace Edwards, and Truxedo, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2021 GMC Canyon AT4 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2021 GMC Canyon AT4 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2021 GMC Canyon(1,535 parts)

2021 GMC Canyon(1,535 parts)

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Other GMC Canyon Years

AT4 · Exterior Accessories (400 products)

Roll-N-Lock 15-18 Chevy Colorado/Canyon LB 71-1/2in Cargo Manager

Westin/HDX 15-21 Chevrolet/GMC Colorado/Canyon Ext. Cab HDX SS Drop Nerf Step Bars - Textured Black

UnderCover 15-20 Chevy Colorado/GMC Canyon Passengers Side Swing Case - Black Smooth

Westin 15-25 Chevrolet/GMC Colorado/Canyon CC AT6 Running Boards - Black

Putco 15-20 Chevy Colorado - Crew Cab Stainless Steel Pillar Posts Classic

Go Rhino Universal 1000 Series Side Steps - SS - 4in x 80in

WeatherTech 2015 Chevrolet Colorado w/o Flare No Drill Rear Mudflaps

Go Rhino 4in OE Xtreme SideSteps - Textured Black - 80in

Go Rhino 6in OE Xtreme SideSteps - SS - 80in

Go Rhino V-Series V3 Side Step - Universal 80in. (Fits 4DR) - Tex. Blk

Pace Edwards 15-16 Chevy/GMC Colorado/Canyon Crew Cab 5ft 2in Bed BedLocker - Matte Finish

Putco 15in Virtual Blade LED Grille Light Bar

Putco 15-20 Chevy Colorado - 5ft Box SSR Locker Side Rails

Westin 15-24 GMC Canyon Crew Cab Outlaw Running Boards - Textured Black

Westin Premier 4 Oval Nerf Step Bars 75 in - Stainless Steel

Thule TracRac Pro 2 Overhead Truck Rack (Full Size) - Silver

WeatherTech 2015 Chevrolet Colorado w/ Fender Flares No Drill Front Mudflaps

Go Rhino Dominator Extreme D6 SideSteps - Tex Blk - 4in Drop Down Steps (Pair)

Putco 15-20 Chevy Colorado - 6ft Box Boss Locker Side Rails

Go Rhino Universal 1000 Series Side Steps - SS - 5in x 80in

Frequently Asked Questions

Do these parts fit my 2021 GMC Canyon AT4?

What exterior accessories options are available for my 2021 GMC Canyon AT4?

What brands make parts for the 2021 GMC Canyon AT4?

How fast do 2021 GMC Canyon AT4 parts ship?

What warranty do your 2021 GMC Canyon AT4 parts come with?