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UnderCover 19-20 GMC Sierra 1500 (w/ MultiPro TG) 5.8ft Elite Smooth Bed Cover - Ready To Paint

SKU: UNDUC1238S

Tonneau Covers

UND Elite Smooth Bed Covers...

UnderCover 19-20 GMC Sierra 1500 (w/ MultiPro TG) 5.8ft Elite Smooth Bed Cover - Ready To Paint

SKU: UNDUC1238S

Tonneau Covers

UND Elite Smooth Bed Covers...

A$3,742.48
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

UnderCover 19-20 GMC Sierra 1500 (w/ MultiPro TG) 5.8ft Elite Smooth Bed Cover - Ready To Paint

The Elite by UnderCover is the most refined UnderCover tonneau cover to date. It is meticulously designed and engineered, making it the new standard in the aftermarket industry. The Elite has spectacular new features that set it apart. Starting with a completely new design, adding the handle to the back with a BOLT Lock making it codable to your trucks factory ignition key. It also has a new, brighter, and removable LED light. We have made Americas most popular tonneau cover even better.

Additional Information

UnderCover Elite Smooth 2019 (New Body Style)-2026 GMC Sierra (without CarbonPro Bed) 5ft. 9in. Bed Ext/Crew with MultiPro Tailgate-Smooth-Ready To Paint

Part Type

Tonneau Cover

Data: v4.2 - Upd: 2026-11-08 13:21:00

Features

  • Custom Engineered For A Precise Fit
  • Full Perimeter Seal
  • Lightweight / ABS - Composite Construction
  • Lightweight; ABS; Composite Construction
  • Premium Carpet Lined Underside
  • Removable LED Light
  • Removes Easily Using Quick Release Hardware

Important Note Regarding Oils, Additives, Aerosols & Liquids

This listing may contain a product with transport restrictions. Items containing oils, additives, aerosols, adhesive or other liquid/chemical-based products may be subject to shipping restrictions depending on their current warehouse location, carrier requirements, and applicable transport regulations.

Some liquid and aerosol products are restricted for air freight or certain road freight routes and may require alternative transport methods or dispatch from a specific warehouse. While the majority of these items ship without issue, these factors can occasionally affect available shipping options or delivery timeframes.

If you are working to a tight deadline, require urgent delivery, or are unsure whether a product can be shipped to your location, we recommend contacting the StreetFX team prior to placing your order so we can confirm availability and the most suitable freight option.

(keyword: paint)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Bulletin

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:12:40

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Undercover, Undercover Inc (real Truck)
StreetFX SKU undUC1238S
SFX Item ID 4026064
Accounting SKU und-UC1238S
Manufacturer SKU UC1238S
Manufacturer UPC 192631024095
Alternative References UCV-UC1238S, UNCUC1238S

Tonneau Cover, Elite Series, One-piece, Primer, GMC, 5 3/4 ft. Bed, With Multi-Pro Tailgate, Each

UnderCover Elite Ready-to-Paint tonneau covers are built from durable, hard ABS composite—with a smooth gray primed outer finish, allowing you to custom paint as you desire. They feature strong outer handles with locks that can be matched to your ignition key, a bright and removable LED light that's magnetized, and a lanyard for easily reaching items in the front of the bed. Elite covers are weathertight, lightweight, and extremely strong. Order the UnderCover Elite Ready-to-Paint tonneau cover designed to fit your specific truck application.

Product Attributes
BrandUnderCover
Manufacturer's Part NumberUC1238S
Part TypeTonneau Covers
Product LineUnderCover Elite Ready-to-Paint Tonneau Covers
UPC192631024095
Truck Bed Length5 3/4 ft.
Tonneau Cover StyleHard
Tonneau Cover TypeOne-piece
Full Truck Bed AccessNo
Truck Bed Toolbox CompatibleNo
HingedYes
Tonneau Cover LocationTop of bed rails
Drilling RequiredNo
Cover MaterialPlastic
Cover ColorGray primer
Rail ColorBlack
Rail MaterialSteel
Cover Warranty3-year
Frame Warranty1-year
QuantitySold individually.
NotesFits models with Multi-Pro tailgate.
Special AttentionFits models with Multi-Pro tailgate.

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