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Fitment

Direct-Fit (256) Universal (16)

Part Type

Folding Tonneau Covers (86) Hard Tonneau Covers (149) Hinged Tonneau Covers (51) Painted Tonneau Covers (40) Retractable Tonneau Covers (35) Roll Up Tonneau Covers (73) Soft Tonneau Covers (48) Tonneau Accessories (7) Toolbox Tonneau Covers (7)

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Access (23) BAK (28) Extang (49) LOMAX (8) Lund (3) Pace Edwards (24) Retrax (22) Roll-N-Lock (7) Spec-D Tuning (6) TonnoPro (7) TruXedo (28) UnderCover (67)

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Matte Black (22) Black (142) Gray (4) Abalone White (4) Deep Ocean Blue (4) Iridium Effect (3) Limited Edition Red/Crimson Red (3) Silver Ice (4) Summit White (2) Olympic White (2) Pull Me Over Red (2) Havana (4) Gasoline (4) Glory Red (4)

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Type

RETRACTABLE (7)

Style

Retractable Hard Cover (22) Hard Folding Cover (41) Hard Non-Folding Cover (48) Hard Folding Cover w/Rack System (6) Roll (30) Roll-Up Soft Cover (24) Soft Folding Cover (13) Retractable (7) Quad-Fold (2) Roll-Up Hard Cover (3)

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1 Piece (1) 12 Pieces (1)

Material

Polycarbonate (7) Aluminum (40) ABS (28) ABS/Plastic (27) Fiberglass Covered Aluminum (9) Vinyl/Aluminum (26) TPO/Aluminum (7) FRP/ Aluminum (3) Vinyl (13) Vinyl Top w/ Aluminum Underside (9) Canvas (3) Leather Grain Vinyl (8)

2018 GMC Sierra Tonneau Covers

2018 GMC Sierra is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your Sierra. We have 272 Tonneau Covers available for your 2018 Sierra all priced at lowest possible price backed by FREE SHIPPING.

We price match competitors ... Shop with confidence.

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GMC Sierra UnderCover Flex Tri-Fold Tonneau Cover

Vehicle Specific | Part #: FX41013

Highlights: Black; Textured Black; Aluminum; Hard Folding Cover; Yes; Yes; 15 Minutes; No; Yes; No; Yes; Yes; No; 3 Year

Price: $999.99

Free Shipping

GMC Sierra UnderCover Flex Tri-Fold Tonneau Cover

Vehicle Specific | Part #: FX41016

Highlights: Black; Textured Black; Aluminum; Hard Folding Cover; Yes; Yes; 15 Minutes; No; Yes; No; Yes; Yes; No; 3 Year

Price: $999.99

Free Shipping

Showing 271 to 272 of 272 (16 Pages)

2018 GMC Sierra Tonneau Covers GUIDES & ARTICLES

How to Choose the Right Tonneau Cover for Your Truck?

You've got your truck, and now you've made the sensible decision to buy a tonneau cover for it. But.. Read More

Tonneau covers 101

Pickup trucks really are fantastic, capable and versatile vehicles, and nowhere else in the world se.. Read More

Tonneau Covers Save Fuel - Fact or Myth?

Can fitting a tonneau cover to a pickup truck bed help to save fuel? It's probably not a question yo.. Read More

Top 7 Truck Accessories in 2020

2020 is here, and what could be a better start of a new year as some new gear on your truck. Better.. Read More

2018 GMC Sierra Tonneau Covers

2018 GMC Sierra Tonneau Covers GUIDES & ARTICLES

5% Off Your First Order

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