Fits: 1999-2004 Chevrolet/GMC Silverado/SierraTie downs for pickup campers. Camper anchor tie downs combine maximum safety and attractive appearance. Scientific design eliminates leverage that multiplies stress forces on truck. They won't bend, twist or fail. Strength is equal to or stronger than factory tie down systems. Rear tie down rotates to direction of pull, eliminating undesirable torque. Custom engineered to eliminate unsightly add-on look. Easily installed to strongest part of truck bed. Front anchors have high gloss black baked enamel finish. Rear tie downs are polished chrome.The frame mount tie down system is your complete tie down package, offering you unprecedented safety and camper performance. This kit features Direct-to-frame mount tie downs centering guide locks (which control the side-to-side movement of the camper and load the camper on center every time) and spring-loaded turnbuckles for superior handling and strength. Using your camper has never been safer or easier. System includes: 2 anchor plates' 2 rear anchor bolts and couplers; 2 frame mount guide plates and "L" braces; 2 spring-loaded front turnbuckles with 11" threaded hooks; 2 stress-guard rear turnbuckles with 24" threaded hooks; 4 centering guide lock rollers and 2 centering guide lock bumpers. USB-010 Stabilizing bar required (sold separately).