Jack Base fits into the JL’s rear floor compartment. AEV 40306093AA Jack Base for 18-20 Jeep Wrangler JL Ford Spare Tire Jack AEV Conversions | Jeep Wrangler JL / Gladiator JT Jack Base Trolley Jack AEV's Jeep JL/Gladiator Jack Base provides 3-1/2 inches of additional lift height to the stock Wrangler's scissor jack - allowing tires of up to 37 to be changed with ease and stability Many people don’t realize that the stock jack won’t work to change larger tires until it’s too late, leaving them stranded on the side of the road or even worse, on the trail. AEV Rear Bumper and Tire Carrier for 2018 JL Wrangler - Peak Suspension AEV’s JL/Gladiator Jack Base provides 3-1/2 inches of additional lift height to the stock Wrangler’s “scissor” jack – allowing tires of up to 37″ to be changed with ease and stability.
