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2021 SIERRA 3500 GMC HARD FOLDING TRUCK BED COVERS
Over 500,000 Automotive and Truck Parts
Truck Bed Covers
Select type
Car Covers
SUV Covers
Truck Covers
VAN Covers
Motorcycle Covers
Truck Bed Covers
RV Covers
Car Mats
GMC
Select make
Chevrolet
Dodge
Ford
GMC
Jeep
Nissan
RAM
Toyota
Sierra 3500
Select model
Cayon
Sierra 1500
Sierra 2500
Sierra 3500
2021
Select year
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Select Body
Select body
6'9"
8'
6'6"
Please Select Body Below:
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BAKFlip MX4 Hard Folding Tonneau Cover for 2021 GMC Sierra 3500 6'6"Special Price $1,369.99 Regular Price $1,969.99Brand BAKExterior Finish Matte BlackWarranty 5 YearsMaterial Lightweight AluminumMADE IN AMERICA YESCalifornia Residents Prop 65 WarningEst. Install Time 30-45 minutesLocking Type TailgateLatching Mechanism Slide Lock
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BAKFlip MX4 Hard Folding Tonneau Cover for 2021 GMC Sierra 3500 6'9"Special Price $1,369.99 Regular Price $1,969.99Brand BAKExterior Finish Matte BlackWarranty 5 YearsMaterial Lightweight AluminumMADE IN AMERICA YESCalifornia Residents Prop 65 WarningEst. Install Time 30-45 minutesLocking Type TailgateLatching Mechanism Slide Lock
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Hard Folding Bed Cover for 2021 GMC Sierra 3500 6'6"Special Price $919.99 Regular Price $1,429.99Brand RoughExterior Finish Textured Black Powder CoatWarranty 5 YearsMaterial Lightweight Aluminum PanelMADE IN AMERICA YESCalifornia Residents Prop 65 WarningEst. Install Time 30-45 minutesLocking Type TailgateLatching Mechanism Slide Lock
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Hard Folding Bed Cover for 2021 GMC Sierra 3500 6'9"Special Price $919.99 Regular Price $1,429.99Brand RoughExterior Finish Textured Black Powder CoatWarranty 5 YearsMaterial Lightweight Aluminum PanelMADE IN AMERICA YESCalifornia Residents Prop 65 WarningEst. Install Time 30-45 minutesLocking Type TailgateLatching Mechanism Slide Lock
Uscarcover Reviews
Debbye Greer
2024-12-02 04:33:31
Not A CoverKing
Bill
2024-11-29 10:27:36
Mercury Grand Marquis
NightMonkey
2024-11-29 10:34:18
My car loves this cover!
Ludking
2024-11-29 10:58:28
Perfect fit
min
2024-11-29 10:13:22
happy
Jeff Davis
2024-11-27 17:55:50
Fits great!
Fernando R.
2024-11-29 10:00:00
fit perfect our SUV
Jason W. @ Tejas Auto Salon
2024-11-30 04:59:05
Its a good cover for the money.
Robert Gaughen
2024-12-03 04:18:24
Fits like a heavy-duty work glove
Travis Connor
2024-11-18 14:53:06
Like a glove on my 18' Camaro
tam dang
2024-11-29 10:47:27
Great car cover
Kim Henry
2024-11-26 03:57:32
fit
Scott
2024-11-27 02:38:06
Fitment and material top notch!
kinkin
2024-11-29 09:44:25
Perfect fit on my E39 Wagon
T. C. Klevay
2024-12-03 04:10:00
Worked great
EARL F. STEGNER
2024-12-03 04:17:19
Kinda fits like a saggy diaper
David
2025-02-25 02:51:54
Received the wrong size for my short bed!
M M
2024-11-29 10:16:20
Quality
RFerrand
2024-12-01 07:55:22
Great fit
Jeta
2024-12-01 08:23:52
Good quality for money
Tyler Ridgeway
2024-12-01 08:00:44
Great cover!
Benjamin Hernandez
2024-11-30 04:32:50
Very good
Sean Burkart
2024-11-30 04:40:15
Durability and size
Christine Sanchez
2024-12-03 04:10:37
Excellent Customer Support
Albert Mata
2024-11-30 04:27:11
Fit my 2020 Camaro SS really well
FioresBullies
2024-11-29 10:26:19
FIT PERFECTLY!
Snikiddy
2024-12-02 04:15:56
Fantastic fit, even while charging!
Braden canter
2024-11-18 18:50:12
Type r cover
David Hernandez
2024-11-27 18:25:53
My truck cover
DMT
2024-11-29 10:31:22
Heavy Duty Cover for the Bronco Raptor