2020 GMC Sierra 3500 HD Rough Country Parts

Choose your Submodel for your 2020 GMC Sierra 3500 HD


Showing 1 - 10 of 129 products
Image
SKU
Product
Rating
Price

Rough Country
  • w/Compressor; 3-5 in. Lift
  • Air Spring Kit; w/Compressor; 3-5 in. Lift;
  • Air Spring Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Easy To Install
    • Durable Powder Coated Steel Brackets
    • Push To Connect Air Fittings
    • Internal Bump Stop In Air Bag
    • Double Convoluted Air Bag
    • Complete Kit
    • Levels Truck When Towing For Safer Load Carrying
    • Includes DOT Approved Air Line
    • Front And Rear Headlight Adjustment Brackets Included For 2021 Models With Headlight Actuators
  • Is your truck your workhorse? The main attraction to the pick-up line is the accessibility to haul and tow as desired. However, due to the amount of weight in the bed, or the condition of the vehicles rear leaf springs, this can cause the vehicle to be un-level when under load. Here at Rough Country, we created an innovative new product to ensure that these are troubles of the past. Introducing, Rough Countrys Rear Air Spring Kit.Rough Countrys Rear Air Spring Kit features two RC branded high-quality double convoluted airbags complemented with DOT-approved airlines. Whether you plan on towing or hauling in the not-so-distant future Rough Countrys Air Spring kit is the must-have accessory to ensure that your trailer is level reducing the weight off of the tongue of your trailer.?á Each kit offers 1/4 in. push connector fittings and all of the bracketry needed to ensure installation is lightning fast and secure!?á\

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 3500 HD

Rough Country
  • Titanium Rush
  • Pocket Fender Flares; Titanium Rush;
  • Pocket Fender Flares
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • 2 In. Tire Coverage
    • 6.5 In. Flare Height
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks/Mud And Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Ebony Twilight Pearl
  • Pocket Fender Flares; Ebony Twilight Pearl;
  • Pocket Fender Flares
  • Product Attributes:
    • Position: N/a
    • WARNING CA Proposition 65: Yes
    • Color: Ebony Twilight
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer; And Birth Defects Or Other Reproductive Harm. For More Information: Www.roughcountry.com/prop65 And Www.p65warnings.ca.gov
  • Features:
    • Tire Coverage: 2 in.
    • Flare Height: 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install w/No Drilling
    • Added Protection From Rocks
    • Mud And Other Road Debris
    • UVU Protected To Prevent Fading
    • Built From A Special Tri-blend Abs Material
    • For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; GED Forest
  • Pocket Fender Flares; Sport; GED Forest;
  • Pocket Fender Flares
  • Product Attributes:
    • Color: Forest Metallic
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; 5IS Silver Ice
  • Pocket Fender Flares; Sport; 5IS Silver Ice;
  • Pocket Fender Flares
  • Product Attributes:
    • Color: Silver Ice Metallic
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; GS6 Smokey Quartz
  • Pocket Fender Flares; Sport; GS6 Smokey Quartz;
  • Pocket Fender Flares
  • Product Attributes:
    • Color: Smokey Quartz Metallic
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; GXN Deep Bronze
  • Pocket Fender Flares; Sport; GXN Deep Bronze;
  • Pocket Fender Flares
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; GHR Forest
  • Pocket Fender Flares; Sport; GHR Forest;
  • Pocket Fender Flares
  • Product Attributes:
    • Color: Forest Metallic
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Sport; GNO Thunderstorm Gray
  • Pocket Fender Flares; Sport; GNO Thunderstorm Gray;
  • Pocket Fender Flares
  • Features:
    • Tire Coverage 2 in.
    • Flare Height 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install With No Drilling
    • Added Protection From Rocks
    • Mud
    • Other Road Debris
    • UV Protected To Prevent Fading
    • Built From A Special Tri-Blend Abs Material For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Bed
2020 - GMC Sierra 3500 HD Fleetside

Rough Country
  • Summit White
  • Pocket Fender Flares; Summit White;
  • Pocket Fender Flares
  • Product Attributes:
    • Position: Front And Rear
    • WARNING CA Proposition 65: No
    • Color: Summit White
  • Features:
    • Color: Flat Black
    • Tire Coverage: 2 in.
    • Flare Height: 6.5 in.
    • Simulated Riveted Look
    • Quick And Easy Install w/No Drilling
    • Added Protection From Rocks
    • Mud And Other Road Debris
    • UVU Protected To Prevent Fading
    • Built From A Special Tri-blend Abs Material
    • For Maximum Strength And Durability
    • Easily Paintable To Color Match Your Truck
    • Can be Removed To Bring Truck Back To Stock
    • 3-Year Limited Warranty
  • Add aggressive good looks quickly and easily with Rough Countrys Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Countrys Fender Flares are designed with a simulated riveted look. These fender accessories bolt-on quickly and easily in a few secure mounting points, making installation a cinch. No cutting or drilling is required to install, and these flares can be easily removed and return your truck to stock! These UV treated fender flares ship in flat-black or can easily be painted to match your vehicle, and are designed to withstand the sun, rain and other elements of nature. Rough Country Fender Flares are guaranteed to be free of defects for 3 years!

Additional Fitment Information:
Vehicle Position Bed
2020 - GMC Sierra 3500 HD Front and Rear Fleetside
Showing 1 - 10 of 129 products

Loading...