2022 GMC Sierra 3500 HD Parts & Accessories

318 products

Showing 193 - 216 of 318 products

Showing 193 - 216 of 318 products
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Fabtech FTS21283 Uniball Upper Control Arm Kit for 2020-2023 Chevrolet Silverado and GMC Sierra HDFabtech FTS21283 Uniball Upper Control Arm Kit for 2020-2023 Chevrolet Silverado and GMC Sierra HD
Fabtech FTS21294 4-Inch Lift Suspension Component Box for 2020-2022 Chevrolet Silverado and GMC Sierra HDFabtech FTS21294 4-Inch Lift Suspension Component Box for 2020-2022 Chevrolet Silverado and GMC Sierra HD
TrailFX A1547B 4-Inch Oval Straight Nerf Bar Step Bars with Step PadsTrailFX A1547B 4-Inch Oval Straight Nerf Bar Step Bars with Step Pads
TrailFX A1547S 4-Inch Oval Straight Nerf Bars with Step PadsTrailFX A1547S 4-Inch Oval Straight Nerf Bars with Step Pads
TrailFX A1548B 4-Inch Oval Straight Nerf Bars with Surface StepsTrailFX A1548B 4-Inch Oval Straight Nerf Bars with Surface Steps
TrailFX A1548S 4-Inch Oval Stainless Steel Nerf Bars with Surface StepsTrailFX A1548S 4-Inch Oval Stainless Steel Nerf Bars with Surface Steps
TrailFX A7086S 5-Inch Oval Bent Stainless Steel Nerf Bars with Step PadsTrailFX A7086S 5-Inch Oval Bent Stainless Steel Nerf Bars with Step Pads
TrailFX A7089S 5-Inch Oval Stainless Steel Nerf Bars with Black Step PadsTrailFX A7089S 5-Inch Oval Stainless Steel Nerf Bars with Black Step Pads
TrailFX A7090B 5-Inch Oval Black Powder-Coated Nerf Bars with Surface StepsTrailFX A7090B 5-Inch Oval Black Powder-Coated Nerf Bars with Surface Steps

About 2022 GMC Sierra 3500 HD Parts & Accessories

The Sierra 3500 HD is GMC's heaviest-duty pickup, offered in single- and dual-rear-wheel versions with Denali luxury and the 6.6L Duramax. It was refreshed for 2024. 2022 Sierra 3500 HDs use the 2020-2023 front end.

Truck Army currently carries 318 parts and accessories matched to the 2022 GMC Sierra 3500 HD using manufacturer fitment data. New parts that fit the 2022 GMC Sierra 3500 HD are added to this page automatically.

Popular 2022 GMC Sierra 3500 HD upgrades

  • Vent Visors & Window Deflectors – Window deflectors that let you crack the windows of the 2022 GMC Sierra 3500 HD in rain and cut wind noise.
  • Transfer & Fuel Tanks – In-bed transfer and auxiliary fuel tanks that extend range for work and towing with the 2022 GMC Sierra 3500 HD.
  • Toolboxes – Crossover, chest and side-mount toolboxes that keep gear secure in the 2022 GMC Sierra 3500 HD bed.
  • Suspension – Leveling kits, lift kits, shocks and coilovers to fix factory rake, fit bigger tires or improve the ride of your 2022 GMC Sierra 3500 HD.
  • Steps & Running Boards – Running boards and steps sized for the 2022 GMC Sierra 3500 HD cab length.
  • Running Boards – Running boards and side steps sized for the 2022 GMC Sierra 3500 HD.

2022 GMC Sierra 3500 HD fitment tips

  • Beds are 6 ft 9 in (standard) or 8 ft 2 in (long) - match covers, toolboxes and transfer tanks to yours.
  • The 2024 refresh changed the front fascia, so many bumpers and grille guards are split into 2020-2023 and 2024+.
  • 3500 dually trucks need DRW-specific fender flares and running boards.
  • Factory-lifted trims like ZR2 and AT4X do not need leveling kits and may not accept standard lift kits.
  • Not sure about your trim, cab or bed length? Use the vehicle selector at the top of the page, or contact us with your VIN and we will confirm fitment before you order.

Other model years: 2023 GMC Sierra 3500 HD · 2024 GMC Sierra 3500 HD · 2025 GMC Sierra 3500 HD · 2026 GMC Sierra 3500 HD

Shop all GMC Sierra 3500 HD parts

Looking beyond this year? Shop all GMC Sierra 3500 HD parts for every model year, or browse by category: Running boards & side steps · Lift & leveling kits · Shocks · Floor liners · Bed liners & bed mats · Tonneau covers · Toolboxes. See every vehicle on our Shop by Truck page.

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