GMC Sierra 3500HD Parts & Accessories

Maximum PerformanceOur cold air intake for the 2011-2016 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 29.10% bette...

*This kit will not fit if you have an Electric Cooling Fan or the Heavy Duty Towing Option Fan Shroud. See vehicle applications below.

Gain extra tire clearance and upgrade to a cleaner look with the 2020+ GMC Sierra 2500/3500* Fender Flare Caps. Each kit includes six fender caps f...

Important Notes: The nozzle at high-flow fuel stations (truck stops) will be able to fill automatically. Fuel Gauge Operation: The distance to ...

Important Note about the Fuel Gauge Operation: The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mi...

Important Note about the Fuel Gauge Operation: The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mi...

  Important Note about the Fuel Gauge Operation: The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the ...

Important Note about the Fuel Gauge Operation: The distance to empty (DTE) on GM trucks can’t be reprogrammed, so it will show about half the mi...

The Baja Designs Squadron 2.0 Sport Fog Pocket LED light kit for the Chevrolet Silverado 1500/2500HD/3500HD allows you to mount two Squadron 2.0 Sp...

Squadron 2.0 Sport Fog Pocket LED light kit for Chevrolet and GMC Colorado/Canyon/Silverado/Sierra 2500HD/3500HD trucks. Squadron 2.0 Sport auxilia...

Upgrade your visibility and style with the Baja Designs S1 LED Fog Light Kit, engineered specifically for the 2024-2025 GMC Sierra 2500/3500 HD and...

This is a turn key solution for anyone that is interested in serious lighting performance with styling in mind. This Dual S8 behind the grill kit w...

The Baja Designs S2 Reverse kit for the GMC Sierra 2500/3500 has got you covered with light behind your vehicle. This kit comes with S2 Sports prod...

This kit is specifically designed for the Silverado (07-13). With this mount you will achieve a stylish and clean mounting solution to fill the gap...

This kit is specifically designed for the Silverado (07-13). With this mount you will achieve a stylish and clean mounting solution to fill the gap...

Looking for the ultimate lighting kit for your GMC HD? Look no further! The 30 inch S8 kit with backlighting is the kit for you, it includes everyt...

Looking for the ultimate lighting kit for your GMC HD? Look no further! The 30 inch OnX6 plus kit is the kit for you, it includes everything you ne...

Baja Designs next generation Squadron SAE fog pocket kit for the Chevrolet/GMC Colorado/Canyon/Silverado/Sierra/2500/3500HD (15-19) is the perfect ...

The Baja Designs Squadron Pro A-Pillar LED light kit for the 2007-2013 Chevrolet Silverado/GMC Sierra ('07 new body style) 1500/2500/3500 pickup tr...

The Baja Designs Squadron Sport A-Pillar LED light kit for the 2007-2013 Chevrolet Silverado/GMC Sierra ('07 new body style) 1500/2500/3500 pickup ...

  The ACS FORGED NDNS (No Drill / No Slide) is conveniently a “No Drill, 100% Bolt On” rack application. Since it is strictly a bolt-on rack with n...

  This option is to purchase the ACS FORGED TONNEAU COMPATIBLE RACK ONLY. By selecting this option, you already own OR plan to buy a T-Slot Rail To...

  This kit is to convert your EXISTING ACS FORGED rack to a TONNEAU RACK, AND you already own a T-Slot Rail Tonneau cover, OR plan to purchase one ...

  2019+ GMC Sierra & 1500 Require the Additional GM Rear Support Bracket 2020+ GMC 2500 & 3500 Require the Additional GM Rear Support Brac...