Reduced price! Avalanche, Tahoe, Suburban, Yukon auto leveling air springs (Hellwig) SOLD. To anyone that's interested in an automatic rear leveling suspension (great for hauling or towing, or just to have an auto-leveled ride)...for the new gen Av's, Tahoe's, Suburban's, etc. It is a Hellwig Powerlift 6097 complete rear system with Viair air tank and compressor. Let me know if you'd like any pics. Asking $260, make an offer!