2021 CHEVROLET SILVERADO 3500 HD Running Boards & Nerf Bars

  1. Key Features:
    • Premier 6 in. Oval Nerf Step bars Cab Length
    • 75 in.
    • Polished Stainless
    • Does Not Include Mount Kit
    • vehicle specific Mount Kit Must Be Purchased Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD LT, WT / Extended Cab

    $454.15
  2. Key Features:
    • Premier 6 in. Oval Nerf Step bars Cab Length
    • 85 in.
    • Polished Stainless Steel
    • Does Not Include Mount Kit
    • vehicle specific Mount Kit Must Be Purchased Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD HIGH COUNTRY, LT, LTZ, WT / Crew Cab

    $484.79
  3. Key Features:
    • 4 in. OE Xtreme Plus SideSteps Kit
    • Polished Stainless
    • Oval
    • Length 87 in.
    • Brackets Sold Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $274.99
  4. Key Features:
    • 5 in. OE Xtreme Low Profile SideSteps
    • Polished Stainless
    • Oval
    • Length 80 in.
    • Brackets Sold Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Extended Cab / 4 doors

    $494.99
  5. Key Features:
    • 5 in. OE Xtreme Composite SideSteps Kit
    • Chrome
    • Oval
    • Length 87 in.
    • Brackets Sold Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $559.99
  6. Key Features:
    • Sure-Grip Running Boards
    • Brushed Aluminum
    • 79 in. Length
    • Does Not Include Mount Kit
    • vehicle specific Mount Kit Must Be Purchased Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD LT, WT / Extended Cab

    $378.04
    • Series: Nerf Step RS Bar
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Tube Shape: Round
    • Tube Diameter: 2"
    • Steps Per Side: 2
    • Material: Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD 6.6L V8 Diesel, 6.6L V8 GAS / Extended Cab

    $529.29
    • Series: RS Series
    • Length: Cab Length
    • Finish: Textured
    • Color: Black

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab

    $655.99
    • Series: RB20
    • Width: 7.5"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Extended Cab / 4 doors

    $418.70
    • Series: RB20
    • Step Width: 7.5"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel
    • Slim

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Extended Cab / 4 doors

    $335.21
    • Series: RB20
    • Width: 7.5"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $418.70
    • Series: RB20
    • Step Width: 7.5"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel
    • Slim

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $335.21
    • Series: RB10
    • Step Width: 6"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel
    • Slim

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Extended Cab / 4 doors

    $508.25
    • Series: RB10
    • Width: 6"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $379.64
    • Series: RB10
    • Step Width: 6"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Galvanized Steel
    • Slim

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $661.71
    • Series: Dominator Xtreme D6
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Mild Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Extended Cab / 4 doors

    $453.20
    • Series: Dominator Xtreme DDS
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Mild Steel

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $453.20
    • Series: V-Series V3
    • Width: 5"
    • Finish: Textured
    • Color: Black
    • Material: Aluminum

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $445.86
    • Series: V-Series V3
    • Width: 5"
    • Length: Cab Length
    • Finish: Textured
    • Color: Black
    • Material: Aluminum
    • With Mounting Brackets Kit

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD Crew Cab / 4 doors

    $599.32
  7. Key Features:
    • Sure-Grip Running Boards
    • Black Aluminum
    • 79 in. Length
    • Does Not Include Mount Kit
    • vehicle specific Mount Kit Must Be Purchased Separately

    Fitment:

    2021 CHEVROLET SILVERADO 3500 HD LT, WT / Extended Cab

    $345.86