LT1 and 4L60E
 

1997 LT1 5.7 and 4l60e trans. Motor has had new headgaskets and ARP headbolts installed summer of 2012. A new ac delco optispark distributor and waterpump have been installed within the last 50 miles. Motor has 94k on it. Runs Cool with Good Oil pressure. This is an aluminum head motor.
Unsure of miles on trans but it was rebuilt by previous owner, it shifts good, it has a shift kit. Motor and Trans still in the car, come hear it run and test drive it before you buy!! located in SW Oklahoma. $1500 for the combo.