Air Lift 3H Height Based Digital Leveling System

The Air Lift 3H height-based digital leveling system automatically maintains ride height for OBS air ride and bagged dually suspension on 1988-1999 Chevy & GMC GMT400 trucks.

Options: Choose your Airline Size (1/4" or 3/8") to match the air line in your system, and Single or Dual Compressor wiring. The Dual Compressor option adds Air Lift's dual compressor wiring (Part# 27703). Base kit Part# 27690 (1/4" airline) or 27695 (3/8" airline). Ships direct from the supplier; lead times vary.

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