Here’s a clear, no-nonsense set of instructions for installing rear WeldTec lift blocks on a Ford Econoline van. These blocks raise the rear suspension by spacing the axle further from the leaf springs. This guide assumes you’re lifting the solid rear axle with leaf springs—the typical setup for Econolines. Tools & Supplies Needed Floor jack … Continue reading How to: Install Weldtec WTD Lift Blocks on a Ford E-Series / Econline Van