- 1973-2018 1500 Series Silverado and Sierra Trucks with CalTracs. Basic Flip Conversion Kit repositions axle above Leafsprings which lowers your truck. Kit includes two Rear Mounts, two patented Calvert Heavy Duty Perches, and set of four U-Bolts with hardware.
Purchase Flip Kit For 1500 Series Trucks
NOTE: Perches require welding to axle. $179/kit.