1991 Chevrolet C1500. 5.7L V8 with Hedman headers, dual exhaust. Freshly rebuilt 700r4 transmission. Body dropped 4". 6-Link rear suspension with Watts-Link. Bag on bar. 2 air tanks, 2 air compressors, 4 1/2 inch air valve for "raise", 4 3/8 inch valves for "lower". I have a bracket to mount...