Store Logo
  • Home
  • 984-255-2811
  • Cart
  • Shop Parts
  • Shop Accessories
  • My Account
    • Log In
    • Register
    • Track Orders
  • Policies
    • Terms & Conditions
    • Privacy Policy
    • Return Policy
    • Shipping Policy
Capital Chevrolet Parts Logo
  • My Account
  • Track Orders
  • Contact Us
Cart

Cart is Empty

  • Home
  • Parts Categories
  • Accessories
  • About Us
  • Reviews
2021 GMC Sierra 1500
  • 2021 GMC Sierra 1500
  • Clear Vehicle from Search
  • Delete All Vehicles from My Garage
  • Add Vehicle
Search Bar 3
Air Intake & Fuel Delivery
  • Fuel Tanks
  • Air Intake Systems
  • Fuel Injectors
  • Air Cleaner Assemblies
  • Fuel Pumps
Brakes
  • Brake Calipers
  • Brake Pads
  • Brake Drums
  • Brake Pads & Shoes
  • Brake Discs, Rotors & Hardware
Cooling Systems
  • Hoses & Clamps
  • Radiators & Parts
  • Thermostats & Parts
  • Water Pumps
  • Oil Coolers
Engine Components
  • Camshafts, Lifters & Parts
  • Motor Mounts
  • Valve Covers
  • Belts, Pulleys & Brackets
  • Cylinder Heads & Parts
Gaskets
  • Oil Pan Gaskets
  • Intake Gaskets
  • Exhaust Gaskets
  • Full Set Gaskets
Lighting
  • Tail Lights
  • Headlights
  • Instrument Panel
  • Turn Signals
  • Side Marker Lights
Suspension & Steering
  • Control Arms & Parts
  • Coil Springs
  • Shocks & Struts
  • Sway Bars
  • Tie Rod Linkages
Wheels, Tires & Parts
  • Wheel Center Caps
  • Wheel Lugs
  • Wheel Hubs & Bearings
  • Wheels
  • Tire Pressure Monitoring System
Interior Accessories
  • Cargo
  • Cup Holders
  • Dash Parts
  • Electronics
  • Floor Mats & Carpets
  • Interior Mirrors
  • Shifters
  • Sun Visors
Exterior Accessories
  • Roof Racks
  • Splash Guards & Mud Flaps
  • Spoilers & Wings
  • Tire Accessories
Home 2021 GMC Sierra 1500 SLT 3.0L L6 - Diesel Exterior/Performance Accessories

Exterior/Performance accessories for 2021 GMC Sierra 1500

Select Exterior/Performance accessory

My Garage

2021 GMC Sierra 1500

SLT 3.0L L6 - Diesel

Change Vehicle

  • 2021 GMC Sierra 1500
  • Clear Vehicle from Search
  • Delete All Vehicles from My Garage
  • Add Vehicle
Browse Assemblies

Exterior/Performance accessories for 2021 GMC Sierra 1500

6 Results | Showing 1 – 6 of 6

Wishlist
85521913 - Exterior: Rear Brake Upgrade System for GM Image
Wishlist

Rear Brake Upgrade System

GM 85521913
Designed to complement the Front Big Brake System, the Chevrolet Performance Color-Matched Rear Brake System includes painted Bright Red...
Browse more in Exterior - Performance
Backordered
Fits Your Vehicle
Wishlist
84434801 - Exterior: Rear Brake Upgrade System for GM Image
Wishlist

Rear Brake Upgrade System

GM 84434801
Help enhance the braking performance of your vehicle with this Chevrolet Performance Brake Upgrade Package. These performance brakes are...
Browse more in Exterior - Performance
Backordered
Fits Your Vehicle
Wishlist
85114012 - Exterior: 5.3L Cold Air Intake System for GM Image
Wishlist

5.3L Cold Air Intake System

GM 85114012
Add an element of performance-oriented style to your vehicle with this Chevrolet Performance Air Intake System. It looks great under the...
Browse more in Exterior - Performance
Backordered
Fits Your Vehicle
Wishlist
84789802 - Exterior: Performance, Air Intake Upgrade, 5.3L for GM Image
Wishlist

Performance, Air Intake Upgrade, 5.3L

GM 84789802
Add an element of performance-oriented style to your vehicle with this Chevrolet Performance Air Intake System. It looks great under the...
Browse more in Exterior - Performance
Backordered
Fits Your Vehicle
Wishlist
85727269 - : Modification Ki for GM Image
Wishlist

Modification Ki

GM 85727269
Personalize your truck to suit your lifestyle with this Chevrolet Performance Trail Boss Spec Lift Suspension Upgrade System.
$1,351.76
MSRP $1,595.00
Save $243.24
15.3% Off
Wishlist
85138044 - Exterior: Front 6-Piston Brembo Brake Upgrade System for GM Image
Wishlist

Front 6-Piston Brembo Brake Upgrade System

GM 85138044
This Brake Upgrade Kit replaces your factory brakes and is specifically designed to enhance the braking performance of your vehicle....
Browse more in Exterior - Performance
Backordered
Fits Your Vehicle
Data by RevolutionParts

No results found. Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!


Navigation
  • My Cart
  • My Account
  • Contact Us
  • Site Map
Shop Parts
  • OEM Parts
  • Interior Accessories
  • Exterior Accessories
  • Shop All Parts
  • GM VIN Decoder
Policies
  • Terms & Conditions
  • Shipping Policy
  • Return / Refund Policy
  • Privacy Policy
  • FAQ
  • GM Parts Warranty
Contact Info
Capital Chevrolet Parts
9820 CAPITAL BLVD
WAKE FOREST, NC 27587
Newsletter Signup

Sign up and save even more on your everyday part purchases!

Thanks for subscribing to the newsletter!
Need Assistance?
Email:[email protected]
Phone:984-255-2811

Click to login. Don't have an account? Register here.
PayPal Visa Master Card Amex Discover
Powered by RevolutionParts © 2026