5.3 vortec lm7 ls Got the 5.3 through a trade and think it’s out of a 2005 Chevy Avalanche. Spins freely. Intended to build a nitrous 5.3 but went a different route Has 706 heads. Intake, f body 2 prong alternator, truck water pump and alternator/PS bracket, gen 4 exhaust manifolds, clamshell motor mounts, throttle body, and other misc. OEM parts, like new BTR Stage 2 truck cam, additional set of stock lifters and pushrods, etc Nitrous outlet solenoids and hard piping for mounting on ls1/ls2/ls6 car intake. Misc. nitrous parts, piranha intake nozzle, jets, nitrous line, bottle brackets, etc. to make most of a kit (need bottle) $850 or best offer for the complete bundle $250 for the BTR cam $200 for nitrous outlet parts $500 or best offer for the 5.3, gen 4 manifolds, motor mounts, throttle body, alternator Have a brand new eBay turbo ZY(contact info removed)6, I think it’s a GT45 T4 turbo that I can add for another $150 Located in Crete, IL. Would consider local delivery