- New
14-0020 (RV Pro) slide-out stabilizers provide adjustable support for RV slide-outs when the vehicle is parked. Designed to help reduce bouncing and unwanted movement, these stabilizers feature a U-shaped top that fits most standard RV frames and helps prevent the jacks from rotating. Their height adjusts from 20 to 34 inches to accommodate different setups. The set includes two stabilizers for balanced support.