40XXX Series Inside Rail Clamping Tonneau Cover Adaptor, Fits Select Ram HD, Ram 1500/2500/3500, For 6.5/8 ft. Bed

Name: 40XXX Series Inside Rail Clamping Tonneau Cover Adaptor, Fits Select Ram HD, Ram 1500/2500/3500, For 6.5/8 ft. Bed
Brand: BACKRACK
SKU: 181-40117
Price: 199.99 USD
Availability: InStock

^$199⁹⁹

More than 10 available

Ships on Sep 14, 2026

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Dodge

40XXX Series Inside Rail Clamping Tonneau Cover Adaptor

Fits Select Ram HD, Ram 1500/2500/3500

For 6.5/8 ft. Bed

Low-Profile

Backrack 40117 Features:

Replaces Standard Railmount Hardware
Allows Toolbox to be installed flush against BackRack
Eliminates gap between Toolbox and Backrack
Allows Toolbox to be installed without drilling into truck bed
Color: Black
Material: Steel
Brackets: Low-Profile Tonneau

Inside Rail Tonneau Cover Compatibility Adapters

Backrack 4000-Series Tonneau Cover Adapters are designed for select covers that attach to the inside rail of the truck bed, allowing them to be functional with a bed rack. These adapters are constructed with reinforced steel for strength and a black powder-coat layer to resist scratches, chips, and corrosion. Each kit includes the necessary installation hardware.

Part TypeTruck Cab Mount Kit

Product LineBackrack 4000-Series Inside Rail Tonneau Cover Adapters

BrandBACKRACK

Package Height6.0

Package Width8.0

Package Length15.0

Weight15.0 PG

Part CategoryAccessories

Part FitmentDirect Fit

Vendor Part Number40117

Package Qty1

Package TypeEA