Check out this air shock set up!

[CAL 58 GMC]

Check this out!

It used to be that a torsion bar front end couldn't have air....Say goodbye to the good 'ol days, and say hello to Firestone's new Level-Rite air over shock system...Combine Firestone air with Bilstein's premium shocks, and you have the perfect front-end leveling system, to improve vehicle control, reduce bottoming out, and eliminate front-end sag.

Firestone's new Level-Rite product provides the perfect leveling solution for the front end of late-model Chevrolet and GMC trucks and SUV’s that see use in snow-plowing, off-roading, slide-in campers, or large grille guards.

Certain factory suspension configurations do not allow the fitment of a stand-alone air spring. In these instances, it is necessary to pair the air spring with the shock absorber to achieve meaningful load capability while maintaining a hassle free installation. For these applications, Firestone has designed a fully-protected, reversible sleeve air spring and paired it with a high-performance Bilstein monotube shock absorber for perfectly matched performance characteristics over the entire operating spectrum.

Firestone Level-Rite Air Spring Plus Damper will:
Level the front end in variable load applications - Snowplow, slide-in camper, grille guard.
Allow control of front ground clearance - off-roading.
Improve vehicle control and stability by maintaining constant tire, driveline and headlight alignment.
Reduce bottoming - protective air cushion softens contact between the frame and suspension.
Reduce suspension fatigue - prevent factory torsion bars from sagging under repeated or constant load.
Firestone Level-Rite Kits Include:
Fully shielded, reversible sleeve air spring featuring billet aluminum piston and stone shield
High-performance, Bilstein, mono-tube shock-absorbers
Polyurethane bushings
All installation hardware
Detailed instructions
2 year or 24,000 mile warranty (whichever comes first)
Average install time is less than one hour - view instructions below.

Price $527.89 http://www.truckspring.com/firestone....html?affid=11