1979 GMC K1500 Truck Beds

Essential 1979 GMC K1500 Truck Beds

KAI – Truck Floor Support (Part No.RRP117)

Truck Floor Support

from

$12.99
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
See More

KAI – Truck Floor Support (Part No.RRP1170)

Truck Floor Support

from

$36.99
New Standard Replacement Front Cab Floor Support, 13 X 4 1/4

Product Features:
  • 13 X 4 1/4, 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.RRP129)

Truck Cab Corner

from

$15.99
New Standard Replacement Driver 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

KAI – Truck Cab Corner (Part No.RRP109)

Truck Cab Corner

from

$8.99
New Standard Replacement Passenger Side Cab Corner, Slip-On Type, 2 Door Regular Cab, 4.75 X 16

Product Features:
  • Slip-On Type, 2 Door Regular Cab, 4.75 X 16, 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

Tonno Pro – Tri-Fold Soft Tonneau Cover (Part No.42-100)

Tri-Fold Soft Tonneau Cover

from

$371.99
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
See More

Extang – Soft Folding, 2 Folds/3 Panels, Not Hinged In Front, Tailgate Lock, Black, Vinyl (Part No.92545)

Soft Folding, 2 Folds/3 Panels, Not Hinged In Front, Tailgate Lock, Black, Vinyl

from

$499.99
The best selling soft Tri-Fold cover just got better. The Trifecta 2.0 has softer curves and sleek design that creates smoother, more contoured, low profile appearance. The tarp is constructed of heavy-duty, leather grained fabric with an integrated corner tuck system that has improved tarp tension and keeps your truck looking great. The newly redesigned frame, hinges, and corners provide more structural strength than before. Strongest in the industry, the frame is made of lightweight aircraft grade aluminum. The new MAX hinges are rugged and have a double pivot design. Our exclusive snap on seals eliminate adhesive and remain in place for ultimate weather protection.

Product Features:
  • Lockable Via Tailgate Lock
  • Heavy Duty Leather Grain Fabric Provides Clean Lines And A Low Profile Appearance
  • Engineered Cab Clamps Attach Directly To Your Bed Flanges Without Damage And Alteration To Your Bed Caps
  • EZ-Lock Clamps Requires Minimal Effort To Operate And Self-Locks In Position When Attached To The Bed Flange For Added Security
  • Clamping System Attaches To Your Truck In Seconds For Easy Installation
  • Rear Tail Section Clamps Operate With Spring Action Handle For Instant Fasten And Release, Clamp Conveniently Stows Away Inside Rail When Not In Use
  • Easy To Use Folding Design With Smooth Sleek Looks
See More

KAI – Truck Bed Floor (Part No.LKQ1050767)

Truck Bed Floor

from

$64.99
New Standard Replacement Driver Or Passenger Side Bed Floor Support, 71.63 X 4.5 X 3.13 Inches

Product Features:
  • 71.63 X 4.5 X 3.13 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
See More

Covercraft – Cab Forward Truck Cover (Part No.C13896PD)

Cab Forward Truck Cover

from

$343.99
Cab Forward Truck Covers are designed as a quick and easy cover solution to protect your truck’s cab and hood. Polycotton covers provide good basic protection for your truck cab forward to the bumper. This woven Polycotton blend is sun and water resistant, while cotton gives a soft touch, protecting your paint.

Product Features:
  • Custom Protection for Front Half of Pickup
  • Great for Use with a Camper
  • Protects Interior From UV & Reduces Heat Build-up
  • Easy to Use
  • Cab Forward Covers Available in Multiple Fabrics
See More

Covercraft – Cab Forward Truck Cover (Part No.C11203D6)

Cab Forward Truck Cover

from

$838.99
Cab Forward Truck Covers are designed as a quick and easy cover solution to protect your truck’s cab and hood. Sunbrella provides protection and years of service in intense sun climates like Arizona and other areas of the Sunbelt, where UV rays can rapidly degrade the paint and interior. Because of the use of acrylic fibers, which are naturally UV resistant, Sunbrella has long been the recognized leader in longwearing marine fabrics for bimini tops, sail covers and deck enclosures. Besides marine uses, Sunbrella is also used for commercial awnings due to its ability to provide UV blockage, along with a rich, woven finish. The acrylic fibers are solution dyed, before the fabric is woven, to assure the color goes all the way through the fabric. Using a special finish process, the material is then softened for use as a truck cab cover fabric. The fabric is exceptionally strong and, coupled with its UV resistance, it also makes an excellent cover for RV’s and trailers that spend extended time stored outside.

Product Features:
  • Custom Protection for Front Half of Pickup
  • Great for Use with a Camper
  • Protects Interior From UV & Reduces Heat Build-up
  • Easy to Use
  • Cab Forward Covers Available in Multiple Fabrics
See More

ARIES – Durable Truck Headache Rack: Protect Your Cab from Impact and Sun Damage (Part No.111000)

Durable Truck Headache Rack: Protect Your Cab from Impact and Sun Damage

from

$249.99
For the heavy-duty hauler and hardworking trailer blazer, a headache rack is a must-have truck accessory. It does not take much for a two-by-four, steel pipe or other loose cargo to put a good size crack in the rear window of your truck cab, especially when you stick to the off-road trail more than the paved road. The ARIES classic headache rack offers a hardy design and sturdy structure to make sure your truck is ready to work. Made from 1″ x 2″ carbon steel tubing, ARIES classic headache racks provide excellent protection for your truck cab, from both the heat of the sun and potential impact from unsecure cargo in your truck bed. The full louvers help keep your cab cooler throughout the day, and their heavy-duty construction helps block any damage from behind. The ARIES classic headache rack also features a dual-layer E-coat and semi-gloss black powder coat finish to maintain its sleek appearance, preventing damage from rust, scratches and UV rays. Installation is quick and easy with the ARIES headache rack. It is compatible with cross-bed truck tool boxes and includes all necessary hardware for a complete installation. When your pickup truck is more than just a show horse, ARIES has you covered. We understand that it’s about more than goofing off in the mud. When you have a job to finish and a workhorse to drive, an ARIES classic headache rack is a reliable tool in your belt.

Product Features:
  • Heavy-duty 1″ x 2″ steel tube construction for a solid frame
  • Dual-layer E-coat and black powder coat finish for maximum corrosion resistance
  • Fully louvered center section to protect the cab and passengers
  • Louvers also help keep the cab cooler by blocking direct sunlight
  • Flat steel brackets bolt onto the truck bed walls (drilling may be required)
  • Compatible with most crossover truck tool boxes
See More

TrailFX – Round Tube Louver, Without Rear Cab Window Cut Out, Powder Coated, Black, Steel (Part No.H0004B)

Round Tube Louver, Without Rear Cab Window Cut Out, Powder Coated, Black, Steel

from

$385.99
When it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products, whether it is for work or play, TrailFX has something for everyone needs. Step bars to grille guards, tool boxes to bed protection, whatever your need, we have you covered. TrailFX sources high quality products for trucks, SUVs, and cars at a price you can afford. Whether you need a nerf step for your SUV, a tool box for your truck, or a bug shield for your car, we want to make sure that you are supplied the quality, style, and durability you expect from a product.

Product Features:
  • Round Tube Louvered Design With Space For The Cab Sliding Rear Window
  • Exclusive Design
  • Protects The Cab From Cargo That May Shift In The Truck Bed
  • Protective Bars Also Function As Convenient Tie Down Point To Brace Or Secure Heavy Cargo
See More

CARR – Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum (Part No.124031)

Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum

from

$268.99
The stylish and innovative design of these steps add to a vehicle rugged off road look. Available in three low maintenance, extremely durable finishes to complement your vehicle appearance. Easily installed using our new multi mount system for superior strength and rigidity. Rocker panel installation provides for the strongest and easiest installation of any step products.

Product Features:
  • Exclusive New Multi Mount System
  • Made Of Corrosion Resistant, Durable Cast Aluminum Alloy
  • Rugged Diamond Tread Pattern Provides For Safe And Attractive Non Slip Surface
  • Unique Design Gives The Vehicle A Rugged Off Road Look, While Being A Stylish Accent For Today Vehicles
  • Strong Construction To Hold Up Under Extreme Conditions
  • Black Powder Coat Finish Features A Lightly Textured Matte Finish That Resists Scratching, Peeling And Fading
  • Strongest And Easy Installation
See More

CARR – Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum (Part No.124037)

Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum

from

$331.99
With over 70 years of manufacturing excellence, CARR is a third generation business that remains firmly committed to serving you. All CARR accessories are manufactured for a precise fit for today vehicles. Our manufacturing processes allows us to design products that give your vehicle unique personal style and appeal. Our cast aluminum construction is time-proven for durability and strength. All CARR products carry a limited lifetime warranty.

Product Features:
  • Made Of Corrosion Resistant, Durable Cast Aluminum Alloy
  • Unique Design Gives The Vehicle A Rugged Off Road Look, While Being A Stylish Accent For Today Vehicles
  • Rugged Tread Pattern Provides For Safe And Attractive Non-Slip Surface
  • Innovative Stylish Design
  • Strong Construction To Hold Up Under Extreme Conditions
  • Exclusive New Multi-Mount System
  • Rocker Panel Installation Provides For The Strongest And Easiest Installation Of Any Step Products
See More

KAI – Truck Bed Panel (Part No.GMK4145630812)

Truck Bed Panel

from

$253.99
New Goodmark Front Pickup Box Panel, Fleetside, Can Use For 73-80

Product Features:
  • Fleetside Can Use For 73-80
  • 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 Panel (Part No.GMK414482873L)

Truck Bed Panel

from

$29.99
New Goodmark Driver Side Tailgate Post Patch, For Fleetside Models

Product Features:
  • For Fleetside 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
See More

KAI – Truck Cab Mount (Part No.RRP2753)

Truck Cab Mount

from

$99.99
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
See More

Dee Zee – DogBx (Part No.DZ91782)

DogBx

from

$309.99
DogBx

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
See More

Dorman – Pick Up Bed Crossmember Kit (Part No.926-982)

Pick Up Bed Crossmember Kit

from

$466.99
When a truck bed crossmember rusts, the only option has been to replace the entire bed. This kit allows replacement of only the failed floor supports to reduce repair costs.

Product Features:
  • Saves money – this truck bed floor support repair kit allows you to replace only damaged crossmembers, not the entire bed
  • Complete repair – includes 4 bed crossmembers painted in weldable primer and mounting hardware
  • Application specific – made to match the dimensions and material for certain Chevrolet and GMC pick-up trucks
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
See More

KAI – Floor Support (Part No.LKQ1057745)

Floor Support

from

$64.99
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 – Bed Panel Patch (Part No.GMK4144690732R)

Bed Panel Patch

from

$54.99
New Goodmark Passenger Side Lower Rear Bedside Patch, For Longbed Fleetside Models, 31 Inches L X 12 3/4 Inches H

Product Features:
  • For Longbed Fleetside Models 31 Inches Long X 12 3/4 Inches High
  • 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 – Bed Panel Patch (Part No.GMK4144690732L)

Bed Panel Patch

from

$54.99
New Goodmark Driver Side Lower Rear Bedside Patch, For Longbed Fleetside Models, 31 Inches Long X 12 3/4 Inches High

Product Features:
  • For Longbed Fleetside Models 31 Inches Long X 12 3/4 Inches High
  • 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 – Bed Panel Patch (Part No.GMK4144610731R)

Bed Panel Patch

from

$79.99
New Goodmark Passenger Side Lower Front Bedside Patch, For Shortbed Fleetside Models

Product Features:
  • For Shortbed Fleetside 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
See More

KAI – Bed Panel Patch (Part No.GMK4144610731L)

Bed Panel Patch

from

$79.99
New Goodmark Driver Side Lower Front Bedside Patch, For Shortbed Fleetside Models

Product Features:
  • For Shortbed Fleetside 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
See More

KAI – Truck Cab Support (Part No.GMK414451773R)

Truck Cab Support

from

$149.99
New Goodmark Passenger Side Cab Floor Brace

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

1979 GMC K1500 Truck Beds

Maybe you’re in the middle of a full rebuild of that 1979 GMC K1500. Maybe you just need a couple of Truck Beds. Either way, Advance Auto Parts has 29 different Truck Beds in our inventory ranging from $8.99 to $968.99. That means you can find the exact parts or products you need to keep that 1979 GMC K1500 running smoothly.

Truck Beds are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1979 GMC K1500. KAI, CARR, and Rampage are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Truck Beds for your 1979 GMC K1500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Truck Beds to keep your 1979 GMC K1500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Truck Beds Brands To Make Your 1979 GMC K1500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1979 GMC K1500 demands trusted brand parts and products to keep it running. Many trusted brands of Truck Beds make up Advance Auto Parts’ inventory, and all are ready to help make your K1500 the best it can be. Be sure to browse some of our top Truck Beds brands and parts.

FAQs for 1979 GMC K1500 Truck Beds

What are the most purchased Truck Beds for the 1979 GMC K1500?

Out of 29 Truck Beds for the 1979 GMC K1500, the most popular in our inventory are:
Truck Step, Cab Mount; Multi-Fit; Set Of 2; Flat Step; Non-Extendable; Polished Aluminum
from $268.99
This product is not rated
Truck Step, Cab Mount; Multi-Fit; Set Of 2; Flat Step; Non-Extendable; Polished Aluminum
Truck Cap Side Steps
Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum
from $268.99
This product is not rated
Cab Mount, Multi-Fit, Set Of 2, Flat Step, Non-Extendable, Stationary, Aluminum
Truck Cap Side Steps
Truck Floor Support
from $99.99
This product is not rated
Truck Floor Support
Truck Bed Floor Supports