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GMC C15 Tonneau Cover

We have 4 Items In-stock. Select a year to continue.
$599.00 List Price $706.82 Save $107.82 Availability: In Stock
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TRUXEDO TONNEAUTRAX TONNEAU COVER, VINYL, BLACK

The TonneauTraX tonneau cover is TruXedo's newest model designed to make hauling large and bulky items easy and secure. The TonneauTraX combines all of the style, features, and great looks of the TruXedo Lo Pro cover, but with the added benefit of a built-in, adjustable cargo anchoring system.

Features:
  • 1,000 lbs. total loading capacity
  • Soft roll-up tonneau with aluminum frame and UV-protected vinyl cover gives you fast access to your cargo
  • Vinyl cover can hold up to 350 lbs. of snow without stretching
  • Adjustable anchor positioning adapts to your load and locks into place for security
  • Automatic tension control self-adjusts to keep the cover tight in fluctuating temperatures
  • Low profile inside mount provides a sleek look
  • Easy no-drill installation using heavy duty clamping system


  • SKU#: T70591695
  • Brand: Truxedo
  • Bed Length: approx. 6 ft. 6 in.
  • Cover Material: Vinyl
  • Cover Color/Finish: Black
  • Bed Type: Standard
  • Cargo Management System: No
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Fits the following GMC C15 Years:
  • 1978 | All Engines | Street Coupe
  • 1977-1978 | All Engines | Heavy Half
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$271.70 List Price $353.00 Save $81.30 Availability: In Stock
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EXTANG CLASSIC PLATINUM SOFT TONNEAU COVER

Extang Classic Platinum Soft Tonneau Covers are products from the world's top bed cover source made to endure harsh conditions. With frames made from all-climate nylon and polymer-reinforced tarp that is easy to snap completely closed, these covers are capable of standing up against any weather or heavy loads.

Classic Platinum Soft Tonneau Covers are custom-made and sure to fit any trucks, without any drillings. Easy access, classic look, and long-term usage are what these covers are really made for.

Features:

  • With Extang exclusive all-climate tarp design that is fully adjustable for easy use in cold weather
  • Incorporates company patented SpringLock bows for easy installation and SnapStopper that keeps snaps on the rail when tarp is rolled up for bulk hauling
  • Field tested and proven TuffSnaps™
  • Fast and easy access to truck bed and cargo
  • One-handed tail rail quick release with the patented ClickLock™ corner system
  • SKU#: E187530
  • Brand: Extang
  • Bed Length: approx. 6 ft. 6 in.
  • Cover Material: Vinyl
  • Cover Color/Finish: Black
  • Bed Type: Standard
  • Style: Roll-up
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Fits the following GMC C15 Years:
  • 1978 | All Engines | Street Coupe
  • 1977-1978 | All Engines | Heavy Half
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$1,068.02 List Price $1,335.03 Save $267.01 Availability: In Stock
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The Pace Edwards JackRabbit tonneau cover retracts automatically allowing full use of your truck bed. Its exclusive Continuous Tension Spring allows the hard tonneau cover to open automatically when the latch mechanism is turned and close easily with the use of a pull strap.

Features:
  • Made of weather-resistant padded polymer laminated to rigid aluminum panels that glide along black powdercoated side rails
  • Retracts out of the way into canister at the front of the truck bed
  • Heavy duty spring that helps the tonneau cover retract smoothly and easily
  • Built-in pull strap that engages the latch at 12 in.
  • Full length handle and over the tailgate seal
  • Advanced low profile independent latch and lock handle system
  • Saves gas up to 11 percent
  • Easy no-drill installation
  • SKU#: P77JRC1204
  • Brand: Pace Edwards
  • Fit Note: Incl. Canister/Rails; Aluminum Roll Formed Panels; Retractable; Black;, 96.0 in. Bed, Fleetside
  • Bed Length: approx. 8 ft.
  • Cover Material: Aluminum
  • Cover Color/Finish: Powdercoated black
  • Bed Type: Standard
  • Style: Retractable
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Fits the following GMC C15 Years:
  • 1977-1978 | All Engines | Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande
  • 1975-1976 | All Engines | All Submodels
$481.10 List Price $567.70 Save $86.60 Availability: In Stock
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A streamlined, lower-profile tonneau cover. This truck bed cover offers the same quality components as the respected Access Roll-Up Cover but with a low-profile design.

Features:
  • Made of textured super heavy-duty, double coated, UV protected reinforced vinyl that remains flexible at negative 40 degrees and is stretch and shrink resistant
  • Trigger Latch mechanism that allows for one finger release to open and automatically locks when the cover is closed
  • Two patented slide locks that offer additional locked protection
  • Convenient flexible straps with a large hook opening that allows for easy attachment
  • Reliable side sealing system that keeps out dirt, rain, and snow
  • Creates a tighter fitting
  • EZ-Dial that sets cover tension with the turn of a dial
  • Tight Bite clamps that installs in minutes
  • Has specially cut teeth that maintain a superior grip and exceptional strength
  • Lies a mere 1/2 in. above the truck box when closed
  • Virtually disappearing from your eyes from the side or rear profiles
  • Works with most bed accessories such as truck bed rails and caps, tie downs, bedliners, and tailgate protectors
  • Quickly and easily rolls up to fit compactly
  • Increases gas mileage by as much as 10 percent
  • Simple clamp on installation
  • SKU#: A7442119
  • Brand: Access
  • Fit Note: Classic Body Style
  • Bed Length: approx. 8 ft.
  • Cover Material: Vinyl
  • Cover Color/Finish: Black
  • Bed Type: Standard
  • Style: Roll-up
(see more)
Fits the following GMC C15 Years:
  • 1977-1978 | All Engines | Heavy Half
  • 1975-1978 | All Engines | Base, High Sierra, Sierra Classic, Sierra Grande
Select more GMC C15 parts under Tonneau Covers & Accessories from list below.