Have accessories from a 5.3 out of a 2003 tahoe. Missing the a/c compressor but i have the mounting bracket. Otherwise, crank pulley, alternator mount, waterpump, and power steering pump are with it. Also have the stock intake from tahoe which is just a 78mm with a dbw throttle body. Dbw factory ecm is for sale with blue/green connectors i also have the tac module and pedal for the dbw setup. Have the stock manifolds as well. Any questions just let me know. Everything is for cheap. Make an offer and we will work the shipping out.

45 shipped" />85mm dbw throttle body measures 3.75"
45 shipped
Blue/green dbw ecm from 03 tahoe 75 shipped

Truck accessories and exhaust manifolds. Make offer.
Stock 78mm truck intake. Injectors not availble. Will send along the fuel rail and map sensor and stock 78mm dbw throttle body. 60 shipped
Stock 5.3 press pin connecting rods and worn out dished pistons. All 8 available. 40 bucks for all 8 shipped