Home/All Parts/UnderCover/UnderCover Elite LX One-Piece Tonneau Cover, North Sky Blue Metallic (Paint Code GA0) — 2019-2025 GMC Sierra 1500 (2019 New Body), 5.8 ft Bed, Crew/Ext Cab, without CarbonPro Bed, with MultiPro Tailgate (UC1238L-GA0)

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UnderCover Elite LX One-Piece Tonneau Cover, North Sky Blue Metallic (Paint Code GA0) — 2019-2025 GMC Sierra 1500 (2019 New Body), 5.8 ft Bed, Crew/Ext Cab, without CarbonPro Bed, with MultiPro Tailgate (UC1238L-GA0)

Fitment data included Warranty backed Tracked delivery

Product Details

The UnderCover 2019+ Sierra 1500 (without Carbonpro/with Multipro Tg)5.8 Crew/Ext Elite Lx Ga0 (Wa619D from UnderCover is built for reliable fit and function.

Part number: UC1238L-GA0

Part #: UC1238L-GA0
Brand: UnderCover

Fits: GMC Sierra 1500. Confirm your exact year and model with the fitment checker on this page.

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

UnderCover

UnderCover Elite LX One-Piece Tonneau Cover, North Sky Blue Metallic (Paint Code GA0) — 2019-2025 GMC Sierra 1500 (2019 New Body), 5.8 ft Bed, Crew/Ext Cab, without CarbonPro Bed, with MultiPro Tailgate (UC1238L-GA0)

Name: UnderCover Elite LX One-Piece Tonneau Cover, North Sky Blue Metallic (Paint Code GA0) — 2019-2025 GMC Sierra 1500 (2019 New Body), 5.8 ft Bed, Crew/Ext Cab, without CarbonPro Bed, with MultiPro Tailgate (UC1238L-GA0)
Brand: UnderCover
SKU: UNDUC1238L-GA0
Price: 3289.99 CAD
Availability: InStock

Part #: UNDUC1238L-GA0 In stock

$3,289.99

Price in CAD. Taxes & shipping calculated at checkout.

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Arrives within 1 week.Estimate, not a guarantee — if an order will take longer we contact you before taking payment.

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Tracked delivery across Canada.

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Fitment Data

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Fits these vehicles

2019 GMC Sierra 1500 5'8" Bed

Fitment data is provided as a guide — please verify before purchase.

Vehicle fitment

Estimated fitment — verify before purchase

Years	Make	Model	Cab / bed
2019	GMC	Sierra 1500	5'8" Bed

Check fitment before you order. We publish fitment from manufacturer and industry data and take care with it, but fit can depend on trim, cab and bed configuration, factory options and any modifications already on your vehicle. If you are unsure, contact us before ordering — and if fitment we published turns out to be wrong, we cover the return.