rockrunner

I HAVE RECENTLY PURCHASED A SO CALLED LS1 ENGINE HERE ARE THE FAQS
2000 Z71 PICKUP? IS THIS POSSIBLE

CAST IRON BLOCK NOT ALUMINUM?

AND WEIGHS CRATED AND PALETED 796LBS

IS THERE ANY WAY TO TELL THE PICS I HAVE ARE CRAP TRIED SEARCHING FOR SOME TECH INFO BUT TO NO AVAIL PLEASE HELP!

P.S. I THINK I AM GETTING HOSED

jrp

iTrader: (16)

you got an engine out of the genIII familly; its either the 4.8/5.3/6.0 truck which use iron blocks and aluminum heads. whats the block and head casting numbers?

rockrunner

I Dont Have It Yet It Is At The Shipping Company Right Now And Will Have The Numbers In The Morning. Is There A Web Sight I Can Go To When I Get The Numbers To Check What Engine It Is? Thanks For The Reply A Little In A Rush So I Doesnt Get Sent If It Isnt A Ls1!

jrp

iTrader: (16)

a simple check of the head casting will tell you. check the 2nd page in the FAQ link in my sig, has all the head casting info.

rockrunner

What Engine Is This? On 2 Pallets And 2x4 Cage It Weighs In At 796lbs Plus Another 35lb Plastic Container. Is It A 5.3 Or 6.0 Or What I Was Told An Ls1?
IT HAS ALUM HEADS WITH AN RON BLOCK

TripleBlackRamAirT/A

iTrader: (3)

Being as it came out of a Z71, Im gonna say its a 5.3

rockrunner

Thanks Alot Guys It Turned Out To Be A 5.3 And Saved Me 1750 Dollars