BackRack Light Bracket 10-1/2in Base Passenger Side fits_1982-1983`Pontiac`Firebird`S/E~1980-1983`Pontiac`Firebird`Trans Am~1980`Pontiac`Grand Am`Base~1980`Pontiac`Grand LeMans`Base~1980`Pontiac`Grand LeMans`Safari The AVS2 features a two-piece

The AVS2 features a two-piece ease-of-tuning design that lets you make float level adjustments or replace internal components without draining the fuel from the carburetor or removing it from the engine

2010-2025 Nissan Altima S 2002-2006 Nissan Altima SE 2005-2006 Nissan Altima SE-R 2002-2006

Increased distance between service intervals-Thoughtfully Engineered: Temp sensor port

2020-2021 GMC Sierra 3500 HD Base 2011-2013 GMC Sierra 3500 HD Denali 2022-2026 GMC Sierra 3500 HD Pro 2007-2013

BackRack Light Bracket 10-1/2in Base Passenger Side fits_1982-1983`Pontiac`Firebird`S/E~1980-1983`Pontiac`Firebird`Trans Am~1980`Pontiac`Grand Am`Base~1980`Pontiac`Grand LeMans`Base~1980`Pontiac`Grand LeMans`Safari The AVS2 features a two-pieceReplaces 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. Standard 21". Optional 31" available. Installation Instructions