635+ 2013 GMC Sierra 3500 HD Exterior Accessories Parts - Page 27

Exterior Accessories (635 products)

Go Rhino

Part # 640087T

Fits All Trims

Go Rhino 4in OE Xtreme SideSteps - Textured Black - 87in

$174.99

BAK 88-13 C/K / Chevy Silverado 1500 / 88-14 2500/3500 HD 6ft 6in Bed BAKFlip MX4 Matte Finish

BAK

Part # 448101

Fits All Trims

BAK 88-13 C/K / Chevy Silverado 1500 / 88-14 2500/3500 HD 6ft 6in Bed BAKFlip MX4 Matte Finish

$1199.99

BAK 88-13 Chevy Silverado & C/K 1500 / 88-14 Chevy Silverado 2500/3500 HD 6ft 6in Bed BAKFlip G2

BAK

Part # 226101

Fits All Trims

BAK 88-13 Chevy Silverado & C/K 1500 / 88-14 Chevy Silverado 2500/3500 HD 6ft 6in Bed BAKFlip G2

$1049.99

BAK 88-13 Chevy Silverado & C/K 8ft Bed (2014 HD / 2500 / 3500) Revolver X2

BAK

Part # 39102

Fits All Trims

BAK 88-13 Chevy Silverado & C/K 8ft Bed (2014 HD / 2500 / 3500) Revolver X2

$1349.99

Truxedo

Part # 1118359

Fits All Trims

Truxedo Elevate TS Rails - 72in.

$239.99

Truxedo

Part # 1118360

Fits All Trims

Truxedo Elevate TS Rails - 94in.

$279.99

Extang

Part # 92656

Fits All Trims

Extang 07-13 Chevy/GMC Silverado/Sierra (8ft) w/Track System Trifecta 2.0

$499.99

Extang

Part # 94655EXT

Fits All Trims

Extang 07-14 Chevy Silverado 2500HD/3500HD (8ft) (w/o Track System) Trifecta Signature 2.0

$569.99

Go Rhino

Part # D360451PS

Choose Trim

Go Rhino 07-10 Chevrolet Silverado 2500HD/3500HD Dominator D3-1 Piece SideSteps - W2W - SS

$949.99

Go Rhino

Part # D360771PS

Choose Trim

Go Rhino 07-10 GMC Sierra 2500HD Dominator D3-1 Piece SideSteps - W2W - SS

$949.99

Go Rhino

Part # D360461PS

Choose Trim

Go Rhino 11-13 Chevrolet Silverado 2500HD/3500HD Dominator D3-1 Piece SideSteps - W2W - SS

$949.99

Go Rhino

Part # 640080PS

Choose Trim

Go Rhino 4in OE Xtreme SideSteps - Stainless Steel - 80in

$274.99

$Go Rhino 6in OE Xtreme II SideSteps - Tex Blk - 80in$

Go Rhino

Part # 660180T

Choose Trim

Go Rhino 6in OE Xtreme II SideSteps - Tex Blk - 80in

$544.99

Go Rhino

Part # 660187PS

Fits All Trims

Go Rhino 6in OE Xtreme II SideSteps - SS - 87in

$624.99

Go Rhino

Part # 660087PS

Fits All Trims

Go Rhino 6in OE Xtreme SideSteps - SS - 87in

$624.99

$Go Rhino 6in OE Xtreme SideSteps - Tex Blk - 52in$

Go Rhino

Part # 660052T

Choose Trim

Go Rhino 6in OE Xtreme SideSteps - Tex Blk - 52in

$459.99

Go Rhino

Part # 660112B

Fits All Trims

Go Rhino 6in OE Xtreme SideSteps - W2W - Black - 112in

$369.99

$Go Rhino Dominator Extreme D1 Side Steps - Tex Blk - 80in$

Go Rhino

Part # D10080T

Choose Trim

Go Rhino Dominator Extreme D1 Side Steps - Tex Blk - 80in

$454.99

Go Rhino

Part # 660387T

Fits All Trims

Go Rhino HD SideSteps - Textured Black - 87in

$320.40

Go Rhino

Part # 90002B

Fits All Trims

Go Rhino RHINO Bed Bar - Rear Main B bar - Black

$454.99

Frequently Asked Questions

Do these parts fit my 2013 GMC Sierra 3500 HD?

This page groups parts listed for the 2013 GMC Sierra 3500 HD. 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 2013 GMC Sierra 3500 HD?

We offer a wide selection of exterior accessories parts for the 2013 GMC Sierra 3500 HD. 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 2013 GMC Sierra 3500 HD?

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

How fast do 2013 GMC Sierra 3500 HD 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 2013 GMC Sierra 3500 HD 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.

2013 GMC Sierra 3500 HD(4,360 parts)

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Other GMC Sierra 3500 HD Years

2013 GMC Sierra 3500 HD(4,360 parts)

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Other GMC Sierra 3500 HD Years

Exterior Accessories (635 products)

Go Rhino 4in OE Xtreme SideSteps - Textured Black - 87in

BAK 88-13 C/K / Chevy Silverado 1500 / 88-14 2500/3500 HD 6ft 6in Bed BAKFlip MX4 Matte Finish

BAK 88-13 Chevy Silverado & C/K 1500 / 88-14 Chevy Silverado 2500/3500 HD 6ft 6in Bed BAKFlip G2

BAK 88-13 Chevy Silverado & C/K 8ft Bed (2014 HD / 2500 / 3500) Revolver X2

Truxedo Elevate TS Rails - 72in.

Truxedo Elevate TS Rails - 94in.

Extang 07-13 Chevy/GMC Silverado/Sierra (8ft) w/Track System Trifecta 2.0

Extang 07-14 Chevy Silverado 2500HD/3500HD (8ft) (w/o Track System) Trifecta Signature 2.0

Go Rhino 07-10 Chevrolet Silverado 2500HD/3500HD Dominator D3-1 Piece SideSteps - W2W - SS

Go Rhino 07-10 GMC Sierra 2500HD Dominator D3-1 Piece SideSteps - W2W - SS

Go Rhino 11-13 Chevrolet Silverado 2500HD/3500HD Dominator D3-1 Piece SideSteps - W2W - SS

Go Rhino 4in OE Xtreme SideSteps - Stainless Steel - 80in

Go Rhino 6in OE Xtreme II SideSteps - Tex Blk - 80in

Go Rhino 6in OE Xtreme II SideSteps - SS - 87in

Go Rhino 6in OE Xtreme SideSteps - SS - 87in

Go Rhino 6in OE Xtreme SideSteps - Tex Blk - 52in

Go Rhino 6in OE Xtreme SideSteps - W2W - Black - 112in

Go Rhino Dominator Extreme D1 Side Steps - Tex Blk - 80in

Go Rhino HD SideSteps - Textured Black - 87in

Go Rhino RHINO Bed Bar - Rear Main B bar - Black

Frequently Asked Questions

Do these parts fit my 2013 GMC Sierra 3500 HD?

What exterior accessories options are available for my 2013 GMC Sierra 3500 HD?

What brands make parts for the 2013 GMC Sierra 3500 HD?

How fast do 2013 GMC Sierra 3500 HD parts ship?

What warranty do your 2013 GMC Sierra 3500 HD parts come with?