I bought a 98 sonoma from a guy with a new engine from the dealer for $250! Only catch...trans. doesn't shift. The trans. worked before old owner hired some ass to install the new engine and trans. together and now it doesn't shift. it won't even show the correct gear that your shifting into. I got it into what i thought was drive and it acted like it wanted to go, bot no luck. Can anyone give any advice. Thanks