keep search.... and .. get your best mechanic... i was searching alto ended up chevy exclusive everythign was good and shiny but engine was from inside weak i did not notice at that time pick up was fine. and got the car then i overhauled the engine.
Please make sure... all front wiring FuseBox , Engine wiring, Injectors, Dashboard Wiring is sealed should perfectly fine..
if wiring is problematic engine is perfect leave that car..
if wiring is perfect sensors are working (chevy has so many sensor some are very costly) engine is weak but body is good ... Get it
engine overhaul cost 40k Max...even you can engine overhaul in 20k depends upon how badly engine is damaged.
you know complete engine wiring, fuse box , dash board wiring cost it 47K... because i bought fuse box with wiring in 17K .. engine and dash board wiring also same price .
also make sure all sensor are working.before buy the car you Must Scan the car.