seller has it listed incorrectly, not a 34 that chassis is a 35 standard with whats left of X member. Get cutting torch out and scrap front suspension and go ford axle super bell , cross spring, 4 bar.
Change the vet rear end system to correct cross member to lower it with coil overs as stock buggy spring will ride like dump truck.
Would make a nice traditional looking period 50--60's chev, or lift body on top of frame and go hi-boy instead.
mike