Truck Tailgate Power Lift with. Great Compliment to Bruno wheelchair lift for handicap. Airstream explained by Stacy on. Shown here with Bruno chair lift. Convenient to have gate open upon approach. More DROPTAIL video's here. The item "Power pickup truck tailgate lift assist & Lock Chevy Avalanche Escalade EXT" is in sale since Thursday, October 15, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Truck Bed Accessories". The seller is "droptail" and is located in Calabasas, California.