Engineered for comfort and control in today’s trucks, vans and SUVs, Gabriel® ProGuard™ shocks absorbers’ larger diameter piston delivers better-than-OE response and performance with increased oil capacity for better heat dissipation to maintain control. And like all Gabriel shocks and struts, ProGuard™ shocks feature a super-finished chromed piston rod for superior corrosion resistance and a leak-proof piston seal which extends product life.