AMP Research 74813-01A Black BedXTender HD Max Truck Bed Extender For 2004-2022 Ford F-150 (Excludes 2004 F-150 Heritage) 2005-2008 Lincoln Mark LT 2007-2022 Toyota Tundra Standard Bed 612 ACOS adjustable coil spring spacers

ACOS adjustable coil spring spacers compensate for uneven load distribution and spring settling

This product offers the better overall performance and mileage for this type of vehicles thanks to the higher electrical resistivity avoiding dissipation of electrical energy

Attribute 1: Dual air horns are 16 3/4 in

1/8" NPT compression fittings

making them a long-term addition to your truck

AMP Research 74813-01A Black BedXTender HD Max Truck Bed Extender For 2004-2022 Ford F-150 (Excludes 2004 F-150 Heritage) 2005-2008 Lincoln Mark LT 2007-2022 Toyota Tundra Standard Bed 612 ACOS adjustable coil spring spacersFlip it out with the tailgate open to gain up to 2 feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed. Classic u shape design provides maximum cargo capacity. Durable black or silver powder coat finish Easy to install and easy to remove 3 year 36,000 mile warranty Lightweight, super strong 6063 T6 aluminum alloy tubes Rugged glass reinforced nylon composite uprights Instantly