Exterior Components› Car and Truck Covers

Undercover

UnderCover 20-21 Silverado / Sierra HD 6.9ft Triad Bed Cover

$1,084.44

SKU: U001 TR16024

In Stock
In Stock
Ships by Aug 6
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: TR16024

The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.

UnderCover Triad 20-21 Silv/Sierra 2500HD/3500HD 6ft.10in.

MIA's Description

The UnderCover Triad Hard Folding Tonneau Cover (TR16024) is a premium, hard-folding truck bed cover. It features durable, lightweight aluminum-skinned panels with a matte-black finish. EPDM rubber dual hinge seals, perimeter seals, and corner seals provide weather protection for cargo. The cover has an easy-to-use tri-fold design for convenient 2/3 bed access when folded towards the bulkhead and secured with integrated straps. It installs in less than 1 hour with a clamp-on design, requiring no cutting, trimming, or drilling. It has a robust 600-lb. evenly distributed weight capacity. It is not compatible with UnderCover SwingCase and does not work with toolboxes. It is not paintable and is not key lockable.

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

BrandUndercover
Part NumberU001 TR16024

Buy with Confidence

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 Policy