2015 GMC SIERRA 3500 HD Exterior Accessories

    • Tonneau Cover
    • Style: Low-Profile
    • Type: Roll-Up
    • Material: Vinyl
    • Color/Finish: Black
    • Rails to Install: Yes
    • Sits on Truck Rails: No

    Fitment:

    2015 GMC SIERRA 3500 HD 78.8 in./6 ft. 6.8 in. Bed

    C$499.99
    • Step Bars
    • Series: Blackout Series
    • Size: 5"
    • Material: Stainless Steel
    • Color/Finish: Black Powdercoated
    • Shape: Oval
    • Straight

    Fitment:

    2015 GMC SIERRA 3500 HD Crew Cab

    C$599.99
    • Step Bars
    • Series: 4X Series
    • Material: Stainless Steel
    • Color/Finish: Polished
    • Shape: Oval
    • Bent

    Fitment:

    2015 GMC SIERRA 3500 HD Crew Cab

    C$469.99
    • Step Bars
    • Series: Blackout Series
    • Size: 5"
    • Material: Stainless Steel
    • Color/Finish: Black Powdercoated
    • Shape: Oval
    • Straight

    Fitment:

    2015 GMC SIERRA 3500 HD Extended Cab

    C$599.99
    • Tonneau Cover
    • Type: Tri-Fold
    • Material: Vinyl
    • Color/Finish: Black
    • Rails to Install: No
    • Sits on Truck Rails: Yes

    Fitment:

    2015 GMC SIERRA 3500 HD 78.8 in./6 ft. 6.8 in. Bed

    C$399.99
    • Tonneau Cover
    • Type: Bi-Fold
    • Material: Aluminum
    • Color/Finish: Matte Black
    • Rails to Install: Yes
    • Sits on Truck Rails: No

    Fitment:

    2015 GMC SIERRA 3500 HD 78.8 in./6 ft. 6.8 in. Bed

    C$699.99
    • Custom Wiring Connector
    • 2-Wire System
    • 4-Way Flat
    • Packaged
    • Retains Use of 7 Way Round Connector

    Fitment:

    2015 GMC SIERRA 3500 HD

    C$58.30
    • Brake Control Adapter Harness
    • Incl. OEM Connector
    • 2 ft. Wire
    • Protective Sleeve
    • 12 Ga. Wire

    Fitment:

    2015 GMC SIERRA 3500 HD

    C$33.29
  1. Key Features:
    • PRO TRAXX 5 in. Oval Nerf Step bars Cab Length
    • Mount Kit Included
    • Polished Stainless Steel

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, DENALI, SLE, SLT / Crew Cab

    C$717.16
  2. Key Features:
    • Premier Oval Nerf Step Bar Mount Kit
    • Rocker Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE / Regular Cab

    C$252.22
  3. Key Features:
    • Premier Oval Nerf Step Bar Mount Kit
    • Rocker Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, DENALI, SLE, SLT / Crew Cab, Extended Cab

    C$219.16
  4. Key Features:
    • E-Series 3 in. Round Step Bar Cab Length
    • Black
    • Steel
    • Mount Kit Included

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE / Regular Cab

    C$391.01
  5. Key Features:
    • E-Series 3 in. Round Step Bar Cab Length
    • Polished Stainless Steel
    • Mount Kit Included

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE, SLT / Extended Cab

    C$494.22
  6. Key Features:
    • Platinum Series 4 in. Oval Wheel-To-Wheel Step Bar
    • Polished Stainless Steel
    • Mount Kit Included
    • Body Mount
    • For Double Cab

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE, SLT / 78.8 in./6 ft. 6.8 in. Bed, 97.6 in./8 ft. 1.6 in. Bed

    C$988.57
  7. Key Features:
    • Platinum Series 4 in. Oval Wheel-To-Wheel Step Bar
    • Polished Stainless Steel
    • Mount Kit Included
    • Body Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, DENALI, SLE, SLT / 97.6 in./8 ft. 1.6 in. Bed

    C$1,425.35
  8. Key Features:
    • Platinum Series 4 in. Oval Wheel-To-Wheel Step Bar
    • Black
    • Steel
    • Mount Kit Included
    • Body Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, DENALI, SLE, SLT

    C$1,037.78
  9. Key Features:
    • Signature 3 in. Round Step Bar Cab Length
    • Bolt On
    • Promotional
    • Chrome
    • Steel
    • Mount Kit Included

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE / Regular Cab

    C$485.79
  10. Key Features:
    • Platinum Series 4 in. Oval Step Bar Cab Length
    • Polished Stainless Steel
    • Mount Kit Included
    • Body Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE, SLT / Regular Cab

    C$547.44
  11. Key Features:
    • Platinum Series 4 in. Oval Step Bar Cab Length
    • Black
    • Steel
    • Mount Kit Included
    • Body Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE / Regular Cab

    C$385.94
  12. Key Features:
    • Platinum Series 4 in. Oval Step Bar Cab Length
    • Black
    • Steel
    • Mount Kit Included
    • Body Mount

    Fitment:

    2015 GMC SIERRA 3500 HD BASE, SLE, SLT / Extended Cab

    C$461.29