GMC Truck Beds

Truck Beds for Your GMC

Replacing your GMC Truck Beds shouldn’t cost you an arm and a leg. That’s why we offer plenty of options for you to choose from, making it easy to find top rated Truck Beds brands at a fraction of the cost.

Essential GMC Truck Beds

Tonno Pro – Tonno Pro Tonneaus (Part No.42-102)

Tonno Pro Tonneaus

from

$357.99
The Tonno Pro TonnoFold Tri-Folding Tonneau Cover has become the fastest growing cover in its class. And for good reason. The hinged together sections make it easy to fold it into a more company unit. You can remove it in seconds when you have oversized cargo or simply fold it forward to lock in place for smaller loads. Our Tri-Fold tonneau cover comes completely assembled – NO DRILLING. This makes installation of your truck topper a snap. Our Tonno Pro Tri-Fold cover is unmatched in quality. It features tear-resistant double sided vinyl, and a 6063 grade powder coated frame. Not only does the Tonno Pro tri-fold provide you the protection and functionality you need, but it does it with our Low Profile Styling that will look great on any truck. Plus it can save you gas and keep your truck looking great for years to come.

Product Features:
  • Dual Coated Vinyl
  • Won’t Rot Or Mildew
  • Water Tite Seals/Carwash Friendly
  • No Drill/Easy Installation
  • Theft Deterrent
  • No Access with Tailgate Lock
  • Includes Sure Seal Tailgate Seal, Torch LED Bed Light, Pro Clean 10 oz Spray Vinyl Cleaner, and PVC Truck Work Gloves
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CURT – Universal 5th Wheel Base Rails (Gloss Black) (Part No.16104)

Universal 5th Wheel Base Rails (Gloss Black)

from

$139.99
CURT 5th wheel base rails are industry-standard, meaning they can be used with any 5th wheel trailer hitch with industry-standard anchoring points. They are compatible with virtually all CURT 5th wheel trailer hitches and many competitors. Installation of CURT universal 5th wheel base rails is quick and simple. They mount with high-strength hardware, providing a solid mounting place for a new 5th wheel hitch. 5th wheel base rail bolts and other hardware can also be purchased separately to aid in reinstalling used rails. To protect our 5th wheel base rails from corrosion, scratches and UV damage, we coat each one in a co-cured finish of A-coat and powder coat. This gives them the tough skin they need for hauling that RV trailer, flatbed or other heavy-duty trailer and gives you the confidence to tow wherever the horizon leads. This set of 5th wheel rails is rated for 25,000 pound gross trailer weight and has a gloss black finish. Knowing that your 5th wheel trailer hitch is properly mounted in your truck bed is vitally important to the success of your towing. Without a firm attachment point, a 5th wheel hitch is rendered useless to your tow vehicle. When you choose a 5th wheel hitch for your pickup, install it with confidence with a CURT 5th wheel bracket kit and a set of CURT 5th wheel base rails.

Product Features:
  • Helps provide a solid mounting point for a 5th wheel hitch
  • Industry-standard mounting point to accept most 5th wheel hitches
  • Designed for use with select CURT custom 5th wheel brackets
  • Protected by a durable gloss black powder coat finish
  • Co-cured in a rust-resistant liquid A-coat
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KAI – Truck Cab Corner (Part No.RRP148)

Truck Cab Corner

from

$35.99
New Standard Replacement Passenger Side Cab Corner, 3/4 Door Extended Cab, 19 X 7 X 5

Product Features:
  • 3/4 Door Extended Cab, 19 X 7 X 5, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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TrailFX – Soft Roll-Up Velcro (R), With Tailgate Lock, Black Vinyl With Aluminum Rails (Part No.TFX1211)

Soft Roll-Up Velcro (R), With Tailgate Lock, Black Vinyl With Aluminum Rails

from

$466.99
Achieve maximum hauling flexibility with TrailFX Soft Rolling Tonneau Covers. These all weather covers offer full bed utility and easy installation and removal. Whatever you need to transport, TrailFX tonneaus offer you the perfect solution, whenever you need it.

Product Features:
  • Secure Rear Latching System
  • Lockable Using Tailgate Handle
  • Lightweight, Vinyl Skin And Aluminum Rails Offer Full Bed Access, Durable Bed Protection And A Low Profile Design
  • Velcro Fastening System Allows Aluminum Support Bows To Roll Up With Cover
  • Easy Hook And Loop Installation And Removal- No Drilling Or Tools Required
  • Operating The Cover Is Quick And Easy, It Rolls Up And Stores In Seconds
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KAI – Truck Cab Corner (Part No.LKQ1059701)

Truck Cab Corner

from

$67.99
New Standard Replacement Driver Side Cab Corner, 2 Door, 7 X 20 Inches

Product Features:
  • 2 Door, 7 X 20 Inches, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Truck Cab Corner (Part No.LKQ1059702)

Truck Cab Corner

from

$67.99
New Standard Replacement Passenger Side Cab Corner, 2 Door, 7 X 20 Inches

Product Features:
  • 2 Door, 7 X 20 Inches, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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TrailFX – Soft Roll-Up Velcro (R), Tailgate Lock, Black Vinyl With Aluminum Rails (Part No.TFX1205)

Soft Roll-Up Velcro (R), Tailgate Lock, Black Vinyl With Aluminum Rails

from

$466.99
Achieve maximum hauling flexibility with TrailFX Soft Rolling Tonneau Covers. These all weather covers offer full bed utility and easy installation and removal. Whatever you need to transport, TrailFX tonneaus offer you the perfect solution, whenever you need it.

Product Features:
  • Secure Rear Latching System
  • Lockable Using Tailgate Handle
  • Lightweight, Vinyl Skin And Aluminum Rails Offer Full Bed Access, Durable Bed Protection And A Low Profile Design
  • Velcro Fastening System Allows Aluminum Support Bows To Roll Up With Cover
  • Easy Hook And Loop Installation And Removal- No Drilling Or Tools Required
  • Operating The Cover Is Quick And Easy, It Rolls Up And Stores In Seconds
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KAI – Truck Cab Mount (Part No.RRP2753)

Truck Cab Mount

from

$101.99
New Standard Replacement Driver Or Passenger Side Rear Cab Body Mount, 1/2 Ton 4WD, All 3/4 Ton And 1 Ton Models, Use 2 Per Truck

Product Features:
  • 1/2 Ton 4WD All 3/4 Ton And 1 Ton Models Use 2 Per Truck
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Truck Floor Support (Part No.GMK4144731733)

Truck Floor Support

from

$99.99
New Goodmark Bed Cross Sill For Stepside Pickups, 3 Required For Short Bed Models, 5 Required For Long Bed Models

Product Features:
  • 3 Required For Short Bed Models 5 Required For Long Bed Models
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Truck Floor Support (Part No.RRP117)

Truck Floor Support

from

$13.99
New Standard Replacement Front Cab Floor Support, Slip-On Style, 13 X 4

Product Features:
  • Slip-On Style, 13 X 4, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Extang – Hard Folding, 2 Folds/ 3 Panels, Not Hinged In Front, Black Matte, Aluminum (Part No.84450)

Hard Folding, 2 Folds/ 3 Panels, Not Hinged In Front, Black Matte, Aluminum

from

$1369.00
The Solid Fold 2.0 is a redesigned, re-engineered version of our most popular cover, the Solid Fold. Now made with TPO dent resistant panels, It Is cooler to the touch on hot days, and integrated snap on seals make it the most weather resistant folding cover on the market, sure to withstand the harshest of weather conditions. The new textured matte finish and powder-coated frame and hinges give the 2.0 an OEM look and a soft feel.

Product Features:
  • Rear Tail Section Clamps Operate With Spring Action Handle For Instant Fasten And Release
  • Lockable Using Tailgate Handle Lock
  • Made With TPO Dent Resistant Panels
  • Cooler To Touch On Hot Days
  • Snap On Seals Provide The Most Water Resistant Folding Cover On The Market
  • Convenient Cargo Carrying
  • Provides OEM Matching Style Along With Extra Wear Resistance And Protection
  • Easy Operation With Three Lightweight Panels And Aluminum Hinges Make Opening And Closing A Breeze
  • Easily Installs In Seconds Without Using Tools
  • Aluminum
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Tonno Pro – Tonno Pro Tonneaus (Part No.HF-152)

Tonno Pro Tonneaus

from

$786.99
The HardFold has been designed with an extremely tough all aluminum underbody frame covered with our highest marine grade vinyl on top. This impact resistant cover offers maximum security with the ease of installation and operation. When needing to open, simply unclamp the EZ lock handles and fold the cover forward. The nylon straps hold the cover in the open position when you need to haul your cargo. This cover comes completely assembled with NO DRILLING! Installation time is less than 10 minutes.

Product Features:
  • Dual Coated Vinyl
  • Won’t Rot Or Mildew
  • Water Tite Seals/Carwash Friendly
  • No Drill/Easy Installation
  • Theft Deterrent
  • No Access with Tailgate Lock
  • Includes Sure Seal Tailgate Seal, Torch LED Bed Light, Pro Clean 10 oz Spray Vinyl Cleaner, and PVC Truck Work Gloves
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Westin – HD Headache Rack (Part No.57-8025)

HD Headache Rack

from

$545.99
HDX Commercial Grade Headache Rack protects your rear window from potential damage from shifting cargo. Welded tie-off hooks for securing your load are standard on all applications. Angled louvers keep sunlight out the cab cool and prevent UV damage to your interior all while allowing unobstructed visibility. 4 mount tabs give you the option of adding safety lights or accessories. Accommodates all major brand tool boxes. 2 diameter round top tube makes it easy to slide ladders

Product Features:
  • Provides The Protection Heavy Trucks Require
  • 1 Piece Welded Construction
  • Full Louvered Window Protection
  • Includes Rope Tie Off Hooks
  • Has Opening For Rear Light
  • Contoured Body Frame
  • Mounts For Light Tabs
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TrailFX – Soft Roll-Up Velcro (R), Tailgate Lock, Black Vinyl With Aluminum Rails (Part No.TFX1201)

Soft Roll-Up Velcro (R), Tailgate Lock, Black Vinyl With Aluminum Rails

from

$466.99
Achieve maximum hauling flexibility with TrailFX Soft Rolling Tonneau Covers. These all weather covers offer full bed utility and easy installation and removal. Whatever you need to transport, TrailFX tonneaus offer you the perfect solution, whenever you need it.

Product Features:
  • Secure Rear Latching System
  • Lockable Using Tailgate Handle
  • Lightweight, Vinyl Skin And Aluminum Rails Offer Full Bed Access, Durable Bed Protection And A Low Profile Design
  • Velcro Fastening System Allows Aluminum Support Bows To Roll Up With Cover
  • Easy Hook And Loop Installation And Removal- No Drilling Or Tools Required
  • Operating The Cover Is Quick And Easy, It Rolls Up And Stores In Seconds
See More

TrailFX – Soft Roll-Up Hook And Loop, Lockable With Tailgate Lock, Black Vinyl (Part No.TFX1213)

Soft Roll-Up Hook And Loop, Lockable With Tailgate Lock, Black Vinyl

from

$466.99
Achieve maximum hauling flexibility with TrailFX Soft Rolling Tonneau Covers. These all weather covers offer full bed utility and easy installation and removal. Whatever you need to transport, TrailFX tonneaus offer you the perfect solution, whenever you need it.

Product Features:
  • Secure Rear Latching System
  • Lockable Using Tailgate Handle
  • Lightweight, Vinyl Skin And Aluminum Rails Offer Full Bed Access, Durable Bed Protection And A Low Profile Design
  • Velcro Fastening System Allows Aluminum Support Bows To Roll Up With Cover
  • Easy Hook And Loop Installation And Removal- No Drilling Or Tools Required
  • Operating The Cover Is Quick And Easy, It Rolls Up And Stores In Seconds
See More

TrailFX – Tonneau Cover, Soft Roll-up with Velcro, Black, Fabric with aluminum rails, Short Bed (Part No.TFX1202)

Tonneau Cover, Soft Roll-up with Velcro, Black, Fabric with aluminum rails, Short Bed

from

$466.99
Achieve maximum hauling flexibility with TrailFX Soft Rolling Tonneau Covers. These all weather covers offer full bed utility and easy installation and removal. Whatever you need to transport, TrailFX tonneaus offer you the perfect solution, whenever you need it.

Product Features:
  • Secure Rear Latching System
  • Lockable Using Tailgate Handle
  • Lightweight, Vinyl Skin And Aluminum Rails Offer Full Bed Access, Durable Bed Protection And A Low Profile Design
  • Velcro Fastening System Allows Aluminum Support Bows To Roll Up With Cover
  • Easy Hook And Loop Installation And Removal No Drilling Or Tools Required
  • Operating The Cover Is Quick And Easy, It Rolls Up And Stores In Seconds
  • Limited 5 Year Warranty
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TrailFX – Soft Tri-Fold, Non-Lockable, Black Vinyl With Aluminum Rails (Part No.TFX1001)

Soft Tri-Fold, Non-Lockable, Black Vinyl With Aluminum Rails

from

$483.99
TrailFX Soft Folding Tonneaus offer a lightweight, yet durable solution to fulfill your transporting needs. This weather tight tonneau offers instant access to your truck bed. If you are transporting or storing cargo in your bed, these affordable covers install easily and keep your cargo safe and secure.

Product Features:
  • Simply Slide Clamp Over And Pull Handle Down To Lock
  • Lockable Using Tailgate Handle
  • High Quality Vinyl Skin With Aluminum Frame Provides Lasting And Durable Bed Protection
  • All Weather Seals Keep Your Truck Bed And Cargo Protected
  • Mounts Easily To Bed Rails Using C Clamps, No Drilling Or Tools Required
  • Woven Straps With Male Or Female Snap Connectors Hold Tonneau Cover 2/3 Open
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Tonno Pro – TONNO PRO TONNEAUS (Part No.LR-1050)

TONNO PRO TONNEAUS

from

$364.99
The Tonno Pro Lo Roll Vinyl Tonneau Cover is one of the most versatile covers on the market. After easy installation, you can get full access to your truck bed AND have the security and protection from the elements. Our Lo Roll tonneau truck cover is mounted inside the bed rails offering access for mounting any of your other favorite accessories – like ladder racks, side rails, tie downs, bike racks – whatever you need to truly enjoy your truck. Snap installation will have you up and running with your Tonno Pro tonneau cover in minutes. There’s no drilling involved and the only tool you’ll need is a 17 mm socket and ratchet. The quality of the Tonno Pro Lo Roll is unmatched. From the tear-resistant double sided vinyl to the 6063 grade powder coated aluminum components, the Tonno Pro Lo Roll provides you the security and functionality you need from a pickup tonneau cover – with our Low Profile Styling that will look great on any truck.

Product Features:
  • Dual Coated Vinyl
  • Won’t Rot Or Mildew
  • Water Tite Seals/Carwash Friendly
  • Hook And Loop Fastening
  • Theft Deterrent
  • No Access with Tailgate Lock
  • Low Profile Design/Mounts Inside The Bed Rails
See More

Tonno Pro – Tonno Pro Tonneaus (Part No.LR-1090)

Tonno Pro Tonneaus

from

$351.99
The Tonno Pro Lo Roll Vinyl Tonneau Cover is one of the most versatile covers on the market. After easy installation, you can get full access to your truck bed AND have the security and protection from the elements. Our Lo Roll tonneau truck cover is mounted inside the bed rails offering access for mounting any of your other favorite accessories – like ladder racks, side rails, tie downs, bike racks – whatever you need to truly enjoy your truck. Snap installation will have you up and running with your Tonno Pro tonneau cover in minutes. There’s no drilling involved and the only tool you’ll need is a 17 mm socket and ratchet. The quality of the Tonno Pro Lo Roll is unmatched. From the tear-resistant double sided vinyl to the 6063 grade powder coated aluminum components, the Tonno Pro Lo Roll provides you the security and functionality you need from a pickup tonneau cover – with our Low Profile Styling that will look great on any truck.

Product Features:
  • Dual Coated Vinyl
  • Won’t Rot Or Mildew
  • Water Tite Seals/Carwash Friendly
  • Hook And Loop Fastening
  • Theft Deterrent
  • No Access with Tailgate Lock
  • Low Profile Design/Mounts Inside The Bed Rails
See More

KAI – Truck Cab Corner (Part No.RRP3948)

Truck Cab Corner

from

$104.99
New Standard Replacement Passenger Side Cab Corner, Crew Cab, 14 X 6 X 4

Product Features:
  • Crew Cab, 14 X 6 X 4, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Truck Bed Floor (Part No.GMK4174731731R)

Truck Bed Floor

from

$137.99
New Goodmark Pickup Bed Patch Piece, Fleetside/Wideside, Shortbed, Rear Bed Floor Patch, Passenger Side

Product Features:
  • Fleetside/Wideside Shortbed Rear Bed Floor Patch Passenger Side
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Floor Support (Part No.LKQ1057745)

Floor Support

from

$68.99
New Standard Replacement Bed Floor Support

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Truck Cab Corner (Part No.RRP149)

Truck Cab Corner

from

$35.99
New Standard Replacement Driver Side Cab Corner, 4 Door Extended Cab, Excludes Crew Cab

Product Features:
  • 4 Door Extended Cab, Excludes Crew Cab, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Truck Cab Corner (Part No.RRP693)

Truck Cab Corner

from

$28.99
New Standard Replacement Driver Side Cab Corner, 4 1/2 X 15 3/4

Product Features:
  • 4 1/2 X 15 3/4, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Truck Cab Corner (Part No.RRP128)

Truck Cab Corner

from

$16.99
New Standard Replacement Passenger Side Cab Corner, 21 X 7 X 1

Product Features:
  • 21 X 7 X 1, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Compare Deals on GMC Truck Beds

Shop GMC Truck Beds today. Advance Auto Parts carries top rated Truck Beds brands for your GMC. Search through our selection of popular aftermarket or OEM parts, we are confident you can find the Truck Beds deal that will fit your vehicle hassle-free.

Compare before you buy, we offer customer reviews and star ratings on all of our GMC Truck Beds. Once you have reviewed your options and selected the deal that fits your budget, all that is left for you to decide is how to have your new GMC parts delivered. You can either have the Truck Beds shipped directly to you or you can pick them up at your local Advance Auto Parts store.

Start shopping below and watch your savings grow!