1955 1957 CHEVY TRUCK LS SWAP 4X4

This truck is a 1955 with a 1957 chevy hood and grill. Body sitting on top of a 1980 K5 blazer 4 wheel drive chassis. Has a 2002 5.3 chevy motor with a 700R4 trans with 4,000 miles. I removed the bad transfer case and installed the 700R4.Just need a good transfer case to convert back to 4 wheel drive. Has power brakes and steering
I am getting 18 to 20 MPG with this set up.
Front and rear axle seals replaced, has 308 gears with Goodyear 265/75 R16 tires with 90% tread. No leaks front to rear.
Has Aluminum radiator, New A/C system, Rain gear wiper system. Tilt steering, LED tail lights
New wiring, Alpine stereo, New carpet, New Dakota Digital Dash, All new rubber in glass, doors. Bucket seats and console, very comfortable and fun to drive and very dependable to drive anywhere. New fuel tank and system.
Truck is 100% mechanically sound. paint is a 20 footer. Could use new paint and body work to show. Bed has wood floor with rino lining.
Please feel free to ask questions, 254-447-9640 Roger