Undercover

UnderCover ArmorFlex Tonneau HD 6'10" for 20-26 Silverado/Sierra

Name: UnderCover ArmorFlex Tonneau HD 6'10" for 20-26 Silverado/Sierra
Brand: Undercover
SKU: AX12024
Price: 1399.99 USD
Availability: InStock

$1,399.99 USD

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SKU:AX12024

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Key Features

Heavy-duty panels finished with a LINE-X specialty coating for dent and scuff protection
Fits 2020-2026 Silverado/Sierra 2500/3500HD 6'10" (82.2") standard bed
Hard folding design folds forward for quick full bed access
Dual-action tailgate seal for universal tailgate operation
No-drill clamp-on installation using the factory bed rails
Made in the USA, backed by a 5-year warranty

The UnderCover ArmorFlex AX12024 is a hard folding truck bed tonneau for the 2020-2026 Chevrolet Silverado 2500/3500HD and GMC Sierra 2500/3500HD with the 6'10" (82.2") standard bed. Heavy-duty panels are finished with a LINE-X specialty automotive coating for advanced dent and scuff resistance, and the cover folds forward for full bed access while clamping down flat for a secure, weather-tight deck.

Fitment: Fits the 2020-2026 Silverado 2500/3500HD and Sierra 2500/3500HD with the 6'10" (82.2") standard box. It does not fit the 8' long bed, which uses the sibling AX12026, and does not fit the light-duty 1500 trucks.

What's included: Pre-assembled ArmorFlex folding cover with LINE-X-coated panels, clamp-on mounting hardware, and a dual-action tailgate seal for universal tailgate operation. No drilling required.

FAQ

Does the AX12024 fit the 8-foot bed?

No. The AX12024 is for the 6'10" (82.2") standard bed. For the 8' long bed use the UnderCover AX12026.

Which trucks does it fit?

The 2020-2026 Chevrolet Silverado and GMC Sierra 2500HD/3500HD with the standard box.

Is drilling required?

No. It clamps onto the factory bed rails with no drilling.

Vehicle Fitment

Years	Make	Model	Submodel
2020–2026	Chevrolet	Silverado 2500HD	6'10" standard bed
2020–2026	Chevrolet	Silverado 3500HD	6'10" standard bed
2020–2026	GMC	Sierra 2500HD	6'10" standard bed
2020–2026	GMC	Sierra 3500HD	6'10" standard bed