I've got a CTS Cadillac with 3.6 V6 engine. Runs and drives. My mechanic said it needs a new timing chain. I would be interested in trading for a small block Chevy engine with transmission. Would need to be running , complete, and in good condition. Looking to do an engine swap for a '94 GMC Sonoma. Call me at 770-540-4345. Thanks, Mike Casper