I have my 1992 k1500 silverado blazer 4x4 up for sale. 97K original miles! (bought a bigger truck for towing) It has the 350tbi with tons of upgrades (cam, chip, valves, throttle body, replace water pump, timing chain, timing gears, etc) 3 inch exhaust all the way back. tranny pro-rebuilt 6000 miles ago. Posi in rear. EVERYTHING works, a/c, 4x4, radio, gauges, etc. Great, strong-running truck. Bahama blue metallic with blue interior. Asking $3300 OBO. Please contact me via e-mail and i'll be glad to answer any questions and send pictures etc. Thanks!