Overview
The ReadyLift factory air bag spacer, part number 66-1302, is a leveling spacer for trucks and SUVs with factory air bags. The company was founded in 2006 to make suspension leveling products that add clearance for larger wheels and tires, a more level stance and a ride close to the factory setting.
The spacer is a lower-cost alternative to a large lift kit, for owners who want wheel clearance without giving up fuel economy or the factory ride and handling. It is universal fit, so it is not tied to a particular model, year or chassis. Because a spacer is sized to the air bag it sits on, confirm the fit for your truck before ordering.
Key features
- Designed as a leveling spacer for factory air bag suspensions
- Intended to allow room for larger wheels and tires
- Aimed at an improved, more level stance
- Positioned as an alternative to a large lift kit
Wheel clearance after leveling
Leveling changes the position of the wheels and tires under the fenders, so clearance should be checked after the spacer goes in. Turn the steering lock both ways with the tires on and watch for rubbing against the liner, the sway bar end links and the brake lines. Small changes in ride height can also shift the driveshaft angle, so a simple inspection after the first drive is useful.
Because the spacer works with the factory air bags, check that the bags are seated and that the truck sits level once the adjustment is complete. Alignment can change with a leveling change, so a wheel alignment is a sensible follow-up after installation. Keep the fasteners and mounting parts clean when you check them, and look for signs of wear on the bags at the same time.
- Check tire rubbing at full steering lock
- Inspect brake lines and sway bar links
- Confirm the air bags sit square
- Have the alignment checked after leveling
Specifications
| Brand | ReadyLift |
|---|---|
| Part number | 66-1302 |
| Product type | Factory air bag spacer |
| Fitment | Universal fit, no vehicle named |
Vehicle fitment
It is a universal fit spacer and is not tied to a specific make, model or year. Because it must match the air bag and suspension it sits on, the right application depends on your truck.
Confirm your vehicle’s year, model and trim before ordering, and check the sizing against the air bag and suspension on your truck.
Installation notes
Confirm that the spacer suits your air bag and suspension before installing, and check the wheel and tire clearance once the truck is leveled.
What’s included
One factory air bag spacer, part number 66-1302.









