• BAK Revolver X4S
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BAK

BAK Revolver X4s Tonneau 19-26 Sierra 1500 CarbonPro 5'9 Bed

BAK Revolver X4s Tonneau 19-26 Sierra 1500 CarbonPro 5'9 Bed

$1,479.99 USD
$1,479.99 USD
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80135

In stock
  • Calculated shipping — oversized item
  • Ships in 1–2 business days
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Key Features

  • Purpose-built for the GMC Sierra CarbonPro carbon-composite 5'9" bed
  • Interlocking aluminum slats under leather-grain vinyl
  • Patented rotational locks secure the full length of both rails
  • Rolls up to the cab with one hand for full bed access
  • Redesigned side seals, bulkhead seal, and finished corner caps
  • Works with or without the GM MultiPro / Multi-Flex tailgate
  • No-drill clamp-on installation
  • Backed by a 5-year limited warranty

The BAK Revolver X4s (80135) is a hard rolling tonneau cover built specifically for the 2019-2026 GMC Sierra 1500 equipped with the CarbonPro carbon-composite bed and the 5'9" (68") short box. The dedicated CarbonPro sizing is the whole point of this SKU: it matches the different inner dimensions of the composite bed that standard steel-bed covers will not fit.

Key Benefits

  • Interlocking aluminum slats under leather-grain vinyl for hard-shell security
  • Patented rotational locks secure the cover along the full length of both rails
  • Rolls up to the cab with one hand for full bed access
  • Redesigned side seals, integrated bulkhead seal, and finished rear corner caps
  • No-drill clamp-on installation

Specifications

  • Brand and line: BAK Revolver X4s
  • Part number: 80135
  • Material: aluminum slats with leather-grain vinyl surface
  • Finish: matte black
  • Weight capacity: 400 lbs evenly distributed
  • Bed: CarbonPro composite 5'9" (68") short box
  • Warranty: 5-year limited

What's Included

  • Revolver X4s hard rolling cover with integrated side rails
  • No-drill mounting hardware
  • Installation instructions

Fitment

Fits only the 2019-2026 GMC Sierra 1500 with the CarbonPro carbon-composite bed (5'9"/68"), and works with or without the GM MultiPro / Multi-Flex tailgate. It does not fit the standard steel bed, and does not fit the Chevrolet Silverado, which was never offered with CarbonPro.

FAQ
Does the 80135 fit a standard steel Sierra bed?

No. This SKU is sized only for the CarbonPro carbon-composite 5'9" bed. A standard steel-bed Sierra needs the corresponding steel-bed Revolver X4s.

Does it fit the Chevy Silverado?

No. The CarbonPro bed was offered only on the GMC Sierra 1500, so this cover does not fit the Silverado.

Does it work with the MultiPro tailgate?

Yes. It works with or without the GM MultiPro / Multi-Flex tailgate.

Vehicle Fitment
Years Make Model Submodel
2019–2026 GMC Sierra 1500 CarbonPro

Specifications
weight
67.0 lbs
dimensions
84.0 L × 12.0 W × 12.0 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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