Installation: Step 1: Loosen the lug nuts and jack the truck up. Step 2: Put jackstands under the frame as far rear and high as possible. Step 3: Support the axle with a floor jack under the rear differential. Step 4: Remove rear tires. Step 5: Unbolt the lower shock bolt. Step 6: Unbolt the sway bar from the axle bracket. Step 7: Lower the rear axle. Step 8: The coils should be loose, but not loose enough to pull out. Step 9: Jack up one side of the axle forcing the other side to drop even closer to the ground. Step 10: Remove the coil. Step 11: Place spacer on top of the lower coil bucket. .
