Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Car and Truck Covers
Undercover
UnderCover 19-20 GMC Sierra 1500 (w/ MultiPro TG) 6.5ft Elite Smooth Bed Cover - Ready To Paint
SKU: U001 UC1218S
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: UC1218S
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.
UnderCover Elite Smooth 2019 (New Body Style)-2026 GMC Sierra 1500 6ft. 7in. Bed Crew/Ext with MultiPro Tailgate without CarbonPro Truck Bed-Smooth-Ready To Paint
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Undercover |
| Part Number | U001 UC1218S |
We’re here — turning wrenches, just like you.
Call us, follow along, or come say hi.
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
View Full Shipping Policy