Overview
The Pro Comp 5 Inch Rear Lift Block kit, part number 95-500B, gives a 5 inch rear lift on vehicles with leaf springs. Its tapered lift blocks help improve and retain driveshaft angles while the rear is raised.
The kit is a universal fit, so confirm the rear suspension is leaf spring type before installing it. It is a rear-only lift and does not change the front.
Key features
- Tapered lift blocks for driveshaft angle
- 5 inch lift
- Designed for leaf spring rear suspensions
- Pro Comp part number 95-500B
Driveline angles after a rear lift
Raising the axle changes the relationship between the transmission output and the pinion, and that difference is what causes driveline vibration. A 5 inch lift makes the angle change larger than a small block would, so the driveline deserves attention before any long trip. Tapered blocks are built to hold the angles closer to their original values, but they do not remove the need to measure.
Joints are the usual next step when a driveline still vibrates. Worn U-joints, a bent driveshaft or a damaged center support can feel like an angle problem. Inspect those parts first, then check the pinion angle with an inclinometer and compare it to the transmission output angle before replacing anything.
- Inspect U-joints for play before changing angles
- Check the driveshaft for runout or dents
- Confirm the center support is secure
Specifications
| Brand | Pro Comp Suspension |
|---|---|
| Part number | 95-500B |
| UPC | 614901129540 |
| Lift | 5 inches |
| Lift location | Rear |
| Block type | Tapered |
| Spring type | Leaf spring |
Vehicle fitment
Fit depends on the rear suspension rather than the model year. Confirm your rear springs are leaf type, then verify the year, model and trim before ordering.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
A lift block changes driveshaft and pinion angles, so measure the driveline angles after installation and address any vibration they cause. The tapered design is meant to retain those angles.
What’s included
One block kit. Review the contents against your installation before starting.




