2020-2025 GMC Sierra 3500 HD Dually Driver Side Pickup Box Paint Protector OEM

Name: 2020-2025 GMC Sierra 3500 HD Dually Driver Side Pickup Box Paint Protector OEM
Brand: GM
SKU: 84574888
Price: 40.06 USD
Availability: InStock

$ 40.06

🏁 Please confirm this part fits your vehicle before ordering

100% Genuine OEM Factory original part

Flat Rate $8.97 Shipping Any order, any size

Easy Returns No-hassle return policy

Secure Checkout SSL encrypted payment

Flat Rate Shipping

Any order • Any size • USA

$8.97

Have a question?

Check our FAQ for quick answers

→

This Genuine OEM Black Driver Side Rear Pickup Box Paint Protector is a direct factory replacement for the 2020–2025 GMC Sierra 3500 HD. Designed specifically for trucks equipped with an 8 ft pickup box and dual rear wheels, this paint protector shields the rear driver side of the box from road debris, scratches, and wear — maintaining the factory appearance of your Sierra HD.

As a Genuine OEM part, this paint protector is manufactured to the exact specifications of the original component installed at the factory. It is finished in Black and fits the Driver Side rear pickup box position. Compatible with all major trim levels including Pro, SLE, SLT, AT4, Base, Denali, and Denali Ultimate, and works with the 6.6L V8 Diesel, 6.6L V8 Flex, and 6.6L V8 Gas engines across the 2020–2025 model years. Requires 8 ft box with dual rear wheels.

Quick Part Facts

Part Type: Pickup Box Paint Protector
Position: Driver Side, Rear
Color: Black
Box Size: 8 ft pickup box
Wheel Configuration: Dual Rear Wheels
Condition: Genuine OEM

Fitment Chart

Year	Make	Model	Trim	Engine
2024–2025	GMC	Sierra 3500 HD	AT4, Denali, Denali Ultimate, Pro, SLE, SLT	6.6L V8 – Diesel, 6.6L V8 – Flex, 6.6L V8 – Gas
2022–2023	GMC	Sierra 3500 HD	AT4, Denali, Pro, SLE, SLT	6.6L V8 – Diesel, 6.6L V8 – Flex, 6.6L V8 – Gas
2021	GMC	Sierra 3500 HD	AT4, Base, Denali, SLE, SLT	6.6L V8 – Diesel, 6.6L V8 – Flex, 6.6L V8 – Gas
2020	GMC	Sierra 3500 HD	AT4, Base, Denali, SLE, SLT	6.6L V8 – Diesel, 6.6L V8 – Gas

Cracked or Missing Fuel Door on Your Toyota Sienna? Here's the Genuine Fix
A damaged or missing fuel door leaves your Toyota Sienna's fuel system exposed. Here's why a Genuine OEM unpainted replacement is the right fix.
Conquest Auto Parts | August 3, 2026
Cracked or Worn Bed Step Pad on Your 2004-2005 F-150 Flareside? Here's the Genuine Fix
If you use your Flareside bed for actual work, you're climbing in and out on that rear step pad more than you'd think — and it shows. The rubber wears...
Conquest Auto Parts | August 3, 2026
Lost Your Rear Audio Volume Knob? Here's the Genuine GM Fix for Silverado, Tahoe, Yukon, and More
Cracked or missing rear audio volume knob in your Silverado, Tahoe, Yukon, or Sierra? Here's the Genuine GM OEM fix.
Conquest Auto Parts | August 3, 2026
Cracked or Missing Sunroof Deflector on Your 2015-2020 Tahoe, Yukon, or Escalade? Here's the Genuine Fix
If the sunroof on your 2015-2020 Tahoe, Suburban, Yukon, or Escalade has started letting in wind noise or you've noticed a cracked, warped, or missing panel around the sunroof opening,...
Conquest Auto Parts | July 31, 2026
2025-2027 Buick Enclave Avenir: Fix Uneven Headlight Aim With the Genuine Rear Level Sensor
A worn rear headlight level sensor can throw off your Enclave Avenir's beam aim. Here's how the genuine GM part keeps your lighting system dialed in.
Conquest Auto Parts | July 29, 2026
Parking Sensor Bezels Cracked or Missing on Your RAM HD? Here's the Full Kit
If the bezels around your RAM 2500 or 3500's front bumper parking sensors are cracked, faded, or have gone missing altogether, it's rarely just one — years of car washes,...
JAMES DENARDO | July 28, 2026
Cracked or Missing Bumper End Cover on Your CX-50? Here's the Fix
A scraped curb, a low-speed parking lot bump, a chunk of road debris — it doesn't take much to crack or knock loose the front driver side bumper end cover...
JAMES DENARDO | July 28, 2026
Why Your Mustang's Active Exhaust Sounds Off — And the OEM Part That Fixes It
Why Your Mustang's Active Exhaust Sounds Off — And the OEM Part That Fixes It If your 2024-2025 Mustang's active exhaust has stopped behaving — stuck in one tone mode,...
JAMES DENARDO | July 28, 2026