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Find Bed Covers & Tonneau Covers for your Sierra 3500

UnderCover Elite LX Hinged Tonneau Cover; Pre-Painted (15-19 Sierra 3500 HD w/ 6.50-Foot Standard Box)Find parts that fit my vehicle

Item SHG3554
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Review & Install - UnderCover Elite LX Hinged Tonneau Cover; Pre-Painted Video   See All Product Videos (1)
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40 Reviews
Our Price

$1,999.99

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • UnderCover Elite LX Hinged Tonneau Cover With Hinged Full Tilt Design
      • Snapless, Seamless Look
      • Pre-Painted to Match OEM Colors
      • Constructed From Lightweight ABS Composite
      • Integrated Handle With Push Button Lock
      • Carpeted Underside for a Finished Appearance
      • Weather-Tight Seal for Cargo Protection
      • Lifetime Warranty on Paint and Structure
      • Easy Installation
      • Fits 2015-2019 Sierra 3500 HD w/ 6.50-Foot Standard Box

      Description

      Premium Painted Bed Cover. The UnderCover Elite LX Hinged Tonneau Cover offers a sleek, secure, and custom-fit solution for truck bed protection. Its full tilt, hinged design provides easy access to your cargo, while the seamless, pre-painted ABS construction enhances both functionality and factory-matched styling.

      Construction and Appearance. Made from lightweight yet durable ABS composite, this cover features a high-gloss finish that's color-matched to OEM paint codes. A carpeted underside adds a refined touch, while the integrated handle and push-button lock offer security and convenience.

      Installation. Installation is easy, with no drilling required for most setups. The cover mounts directly to your truck bed using included hardware for a clean, factory-like fit.

      Warranty. This tonneau cover is backed by a lifetime warranty on both paint and structure, ensuring long-lasting quality.

      Application. This UnderCover Elite LX Hinged Tonneau Cover fits 2015-2019 Sierra 3500 HD w/ 6.50-Foot Standard Box.

      UnderCover UC1148L-41

      UC1148L-50

      UC1148L-G1E

      UC1148L-G1K

      UC1148L-G1W

      UC1148L-G2X

      UC1148L-G7C

      UC1148L-GAN

      UC1148L-GPA

      UC1148L-GPJ

      UC1148L-GWX

      UC1148L-GXG

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) UnderCover Elite LX Hinged Tonneau Cover (Pre-Painted)
      • (1) Installation Hardware Kit

      4.8

      Customer Reviews (40)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.0L V8 - 15, 16, 17, 18, 19
      • 6.6L V8 Duramax - 15, 16, 17, 18, 19

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