Air Lift Performance 3P All In One Plug n Play Air Ride Kit with Pressure Presets. All The Wiring, Hose & Fittings Needed Included. Ekstensive Metal Works Rear Air Ride Kit. It will fit 1/2 ton only. One piece of the notch slips over the frame and welds on, with the upper shock mounts pre-welded to the crossmember. Once installed, cut the frame and box with the filler pieces provided, and the truck is notched. Bolt the two link bars to the factory hangers, and then to the rear end with the u-bolt kit supplied. The lower bag mounts and shock mounts have already been installed on the bars, with a 2 block. To finish, the upper bag mounts are placed on a crossbar supplied, then welded. Lastly, the pan hard bar bolts to the notch frame mount and welds to the axle mount, and the suspension is air-bag-ready. 1992 – 2000 Chevrolet / GMC SUV (Tahoe, Suburban, Yukon). To See More OBS Kits. Air Lift 3P with 3/8 Air Lines (27685). Airmaxxx Black 580 Dual Air Compressors. Airmaxxx 2nd Compressor Wire Harness. Airmaxxx Compressor Isolator Mounting Kit. Airmaxxx Seamless Spun Black Aluminum 5 Gallon 7 Port Air Tank. Airmaxxx 2600 Air Bags. Front & Rear Air Bag Mounting Brackets. Ekstensive Rear 2-Link & Notch Suspension Kit. FREE UPGRADE airmaxxx Compressor Isolator Mounting Kit.