late engine/trans swap - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jmmm229 · 08-03-2005, 10:55 PM

i know this break all the laws of originality, but i want to swap a late gen three engine/trans into my 72 burb, and i was wondering if you guys could hook me up with some references, or someone who has already done this in a sub or a truck. i am very serious and i need some direction here...please!---oh, and p.s.-------------

70rs/ss · 08-03-2005, 11:05 PM

Quote:

Originally Posted by jmmm229

i know this break all the laws of originality, but i want to swap a late gen three engine/trans into my 72 burb, and i was wondering if you guys could hook me up with some references, or someone who has already done this in a sub or a truck. i am very serious and i need some direction here...please!---oh, and p.s.-------------

I have an LT1 with 4l60e from a 95 COP CAR that I want to sell, and it would look killer. It got 20+mpg in the caprice and ran up to 130mph without trying, I have all of the wiring, computer coolers radiator with fans. let me know.

Mike

kbeefy · 08-04-2005, 02:11 AM

check this guys site out, it's pretty cool:

http://www.lt1swap.com/index.htm

Frizzle Fry · 08-04-2005, 04:37 PM

There are several guys with LS1s in older GM trucks at LS1tech.com. I have one in my '61, but that's a little different then what you want to do (check the my sig link). I have lot's of info on LS1 swaps. Another option is a gen III 5.3 or 6.0. Good luck

TyJ · 10-13-2005, 12:05 AM

Im putting in a 6.0 to match the 4l80-e i already put in, still researching the engine aspect but its not quite as simple as anyone will tell you, most of the issues im finding involve making the computer work without the entire electric system- everyone i talk to says you should reprogram the stock computer as opposed to, say, buying one from painless

Frizzle Fry · 10-13-2005, 01:05 AM

I had mine flashed for the '61. PM wait4me on ls1tech. He's the best price and service around. Do a search for discussion of his work and you'll find nothing but good said. He can also modify your harness. I'm doing my own. Or you could always do something like this.

70rs/ss · 10-14-2005, 02:06 PM

Quote:

Originally Posted by jmmm229

i know this break all the laws of originality, but i want to swap a late gen three engine/trans into my 72 burb, and i was wondering if you guys could hook me up with some references, or someone who has already done this in a sub or a truck. i am very serious and i need some direction here...please!---oh, and p.s.-------------

You can buy a 6.0 new from GM that is a direct replacement for the Escalade and it comes complete with wiring, comp and all. You just need a fuel pump from my understanding. I have an LT1 that I was going to do, but now technology has moved on at GM and the 6.0 as well LS1-LS7 are coming readily available new as crate engines fitted for retro drop in and drive options or in wrecked F bodies. Check out Scoggins Dickey Chevrolet on the web and check out their new crate motors (especially the Escalade 6.0!)

Mike

08-03-2005, 10:55 PM	#1
jmmm229 Registered User Join Date: Jul 2005 Location: victoria texas Posts: 114	late engine/trans swap i know this break all the laws of originality, but i want to swap a late gen three engine/trans into my 72 burb, and i was wondering if you guys could hook me up with some references, or someone who has already done this in a sub or a truck. i am very serious and i need some direction here...please!---oh, and p.s.------------- __________________ 72 GMC Suburban (former ambulance), soon to be set atop a 2009 SIERRA K2500 chassis w/6.0L&4L80E

08-04-2005, 02:11 AM	#3
kbeefy Registered User Join Date: Jan 2005 Location: Alaska Posts: 39	check this guys site out, it's pretty cool: http://www.lt1swap.com/index.htm __________________ 70 k20 'burban (latest aqusition) 91 k1500 xcab lb 99 f350 (sold) 83 cj7 (huge and for sale) 82 rx7 (auto-x project) 74 VW superbettle 04 summit 800 151 & 05 renegade 600 guns, flying, camping, biking, 4-byin, bbq's and beer!

10-13-2005, 12:05 AM	#5
TyJ Registered User Join Date: Aug 2005 Location: Santa Cruz, CA Posts: 61	Im putting in a 6.0 to match the 4l80-e i already put in, still researching the engine aspect but its not quite as simple as anyone will tell you, most of the issues im finding involve making the computer work without the entire electric system- everyone i talk to says you should reprogram the stock computer as opposed to, say, buying one from painless Last edited by TyJ; 10-13-2005 at 12:09 AM.

08-04-2005, 04:37 PM	#4
Frizzle Fry Registered User Join Date: Aug 2005 Location: Hillsboro Oregon Posts: 6,449	There are several guys with LS1s in older GM trucks at LS1tech.com. I have one in my '61, but that's a little different then what you want to do (check the my sig link). I have lot's of info on LS1 swaps. Another option is a gen III 5.3 or 6.0. Good luck

10-13-2005, 01:05 AM	#6
Frizzle Fry Registered User Join Date: Aug 2005 Location: Hillsboro Oregon Posts: 6,449	I had mine flashed for the '61. PM wait4me on ls1tech. He's the best price and service around. Do a search for discussion of his work and you'll find nothing but good said. He can also modify your harness. I'm doing my own. Or you could always do something like this.



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