• Undercover UND Flex Bed Covers
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Undercover

UnderCover Flex Folding Tonneau 19-25 Silverado/Sierra 1500 5.8ft

UnderCover Flex Folding Tonneau 19-25 Silverado/Sierra 1500 5.8ft

$1,099.99 USD
$1,099.99 USD
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FX11022

In stock
  • Calculated shipping — oversized item
  • Ships in 1–2 business days
  • 30-day hassle-free returns
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Key Features

  • Hard folding panels for security plus quick bed access
  • Fully removable for hauling oversized loads
  • Locks in multiple flex positions for taller cargo
  • Textured weather-resistant finish
  • No-drill clamp-on installation
  • Compatible with or without the GM MultiPro / Multi-Flex tailgate

The UnderCover Flex (FX11022) is a hard folding tonneau cover for the 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 (New Body / T1) with the 5.8-foot short box (69.9"). It blends the security of a hard cover with the versatility of a folding design.

The panels fold up for bed access or can be removed entirely, and the cover locks in multiple positions so you can haul taller cargo. A textured finish shrugs off the elements, and installation is clamp-on with no drilling.

What's Included: One UnderCover Flex folding cover with clamps and mounting hardware.

Fitment: Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 (New Body) with the 5.8ft short box, with or without the MultiPro/Multi-Flex tailgate. Does not fit trucks equipped with the CarbonPro (carbon-fiber) bed, the 6.5ft standard box, or the 8ft long box.

FAQ
Does the FX11022 fit a truck with the MultiPro / Multi-Flex tailgate?

Yes. It fits the 2019-2025 Silverado/Sierra 1500 5.8ft short box with or without the GM MultiPro/Multi-Flex tailgate.

Will it fit the CarbonPro carbon-fiber bed?

No. It does not fit the CarbonPro bed, the 6.5ft standard box, or the 8ft long box.

Does installation require drilling?

No. It clamps on with no drilling and can be removed for full bed access.

What warranty does it carry?

The UnderCover Flex is backed by a 3-year manufacturer warranty.

Vehicle Fitment
Years Make Model Submodel
2019–2025 Chevrolet Silverado 1500 —
2019–2025 GMC Sierra 1500 —

Specifications
weight
59.8 lbs
dimensions
81.0 L × 31.0 W × 8.5 H in

Shipping & Returns

Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.

30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.

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