2021 GMC SIERRA 2500 HD Brands

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

    Fitment:

    2021 GMC SIERRA 2500 HD Crew Cab / 4 doors

    $271.19
  2. Key Features:
    • 5 in. OE Xtreme Low Profile SideSteps
    • Polished Stainless
    • Oval
    • Length 80 in.
    • Brackets Sold Separately

    Fitment:

    2021 GMC SIERRA 2500 HD Extended Cab / 4 doors

    $492.46
  3. Key Features:
    • Heavy Duty Headache Rack
    • Black

    Fitment:

    2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT

    $512.94
    • Custom Wiring Connector
    • 2-Wire System
    • 5-Way Flat

    Fitment:

    2021 GMC SIERRA 2500 HD

    • OEM Vehicle To Trailer Connector w/Harness
    • 7-Way And 4-Way

    Fitment:

    2021 GMC SIERRA 2500 HD

    • Custom Wiring Harness Extension
    • 7 Way
    • 10 ft.
    • For 5th Wheel or Gooseneck In Bed Connection

    Fitment:

    2021 GMC SIERRA 2500 HD

    $159.55
    • Custom Wiring Connector
    • 2-Wire System
    • 4-Way Flat
    • Packaged
    • Retains Use of 7 Way Round Connector

    Fitment:

    2021 GMC SIERRA 2500 HD

    • Under-Bed Double Lock Gooseneck Hitch
    • 30000lbs.GTW
    • 6000lbs.Tong Wt
    • 2 5/16 in. Removable Chrome Ball
    • 5/8in. Safety Chain Loops
    • Incl. Grade 5 Hrdwr.
    • For Use w/PN[60605]

    Fitment:

    2021 GMC SIERRA 2500 HD 82.2 in./6 ft. 10.2 in. Bed

    $348.63
  4. Key Features:
    • Low Profile Series
    • Single Lid Crossover Tool Box
    • L 69 in. x W 19.25 in. x H 13.5 in.
    • Silver

    Fitment:

    2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT / Standard Side Bed

    $545.95
  5. Key Features:
    • Slim Line Series
    • Single Lid Crossover Tool Box
    • L 69 in. x W 12 in. x H 9.25 in.
    • Black

    Fitment:

    2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT / Standard Side Bed

    $585.03
    • OEM Puck System Fifth Wheel Legs
    • 30000 lbs. Gross Trailer Weight
    • Teridium Grey

    Fitment:

    2021 GMC SIERRA 2500 HD 98.2 in.(249.5 mm)/8 ft. 2.2 in. Bed

    $670.88
    • PowerRide 30k
    • 30000 lbs. Gross Trailer Weight
    • Fifth Wheel Hitch

    Fitment:

    2021 GMC SIERRA 2500 HD 98.2 in.(249.5 mm)/8 ft. 2.2 in. Bed

    $1,708.64
  6. Fitment:

    2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT / 6.6L V8 Diesel, 6.6L V8 GAS / Crew Cab w/82.2 in./6 ft. 10.2 in. Bed, Crew Cab w/98.2 in.(249.4 mm)/8 ft. 2.2 in. Bed;Crew Cab w/82.2 in./6 ft. 10.2 in. Bed

    $1,233.99
  7. Fitment:

    2021 GMC SIERRA 2500 HD AT4, BASE, DENALI, SLE, SLT / 6.6L V8 Diesel, 6.6L V8 GAS / Crew Cab w/82.2 in./6 ft. 10.2 in. Bed, Crew Cab w/98.2 in.(249.4 mm)/8 ft. 2.2 in. Bed;Crew Cab w/82.2 in./6 ft. 10.2 in. Bed

    $1,266.99