2015 GMC Sierra HD Roof Rack Fits: New & Legacy

Every roof rack system that fits the 2015 GMC Sierra HD, from Yakima, plus older racks that still fit. This Sierra HD comes with bare roof.

  • Roof types: Bare roof
  • Rack systems listed: 2 across 1 brand

2015 Sierra HD with bare roof

BrandSystemFit kitMax load (lb)Shop
YakimaYakima BaseLine FXBaseClip 122 (B31-5)Yakima BaseClip 122
YakimaYakima BaseLine TowersBaseClip 122 (B31-5)Yakima BaseClip 122
Yakima BaseLine Towers

Parts that fit your 2015 Sierra HD

Camper shell or truck cap on your Sierra HD?

The fits above mount to the cab. With a camper shell, mount the rack to the shell instead. There are two common ways:

Option 1: Add tracks to the shell

Bolt tracks to the top of the shell, then clamp towers into them (Yakima SkyLine with Landing Pad 1, or Rhino-Rack RLT600). Strongest option and the easiest to adjust bar spread.

Option 2: Add artificial rain gutters

Rain-gutter strips attach to the shell's sides, then gutter-style towers clamp on (Thule Rapid Gutter or Yakima 1A). No tracks on the roof, and a good fit for shells without a flat top.

Buy used

Looking for a deal? Check Rack Trader for used racks and parts that fit the Sierra HD.

Other Sierra HD years

Fit info is compiled from Thule, Yakima and Rhino-Rack data. Always confirm against the manufacturer's install instructions and your vehicle's roof load limit.