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Vehicle Info NeededBACKRACKPART NUMBER: 181-40120
40XXX Series Inside Rail Clamping Tonneau Cover Adaptor, 2007-2019 GM Silverado/Sierra 1500, Low-Profile
$19999
More than 10 available
Ships on Sep 14, 2026
Lowest Price GuaranteeGM
40XXX Series Inside Rail Clamping Tonneau Cover Adaptor2007-2019 GM Silverado/Sierra 1500 Low-Profile
Backrack 40120 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
Part TypeTruck Cab Mount Kit
BrandBACKRACK
Package Height6.0
Package Width8.0
Package Length15.0
Weight15.0 PG
Part CategoryAccessories
Part FitmentDirect Fit
Vendor Part Number40120
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
