Just picked up an aluminum 5.3 from an 09 truck. It has the 243 heads and drive by wire tb with 4 bolts. Were can i find info on this engine? Is anybody using it?
Just picked up an aluminum 5.3 from an 09 truck. It has the 243 heads and drive by wire tb with 4 bolts. Were can i find info on this engine? Is anybody using it?
01 GMC Sierra 1500 4.8 auto. CAI is all the help she has. 300k miles and counting
What kind of info are you looking for? There are plenty of people using that and other similar engines. Its just a Gen-IV 5.3.
T-RAV99 GMC | 5.3 | Skinny White Guy Tuned
Sounds like a LC9, if so it is Flex Fuel version of the LH6
The LH6 is a flex fuel engine.
1982 c10 lsx swaped, NP tuned, true duals, 4:11s, trutrac, e-fans, CAI
It is AFM, but I don't think it is Flex Fuel.Originally Posted by lechez71
I thought it was
LY5-iron block non-flex /
LH6 alloy block non-flex /
LMG iron block FLEX
LC9 alloy block FLEX
ok, how about how difficult would this swap be to put in my 01 gmc? I was reading about a dod and had no clue what they were referring to. Im thinking ill need a ls3 valley cover and a cable drive tb.
01 GMC Sierra 1500 4.8 auto. CAI is all the help she has. 300k miles and counting
And you gotta move the knock sensors and run a box to convert the 58 tooth reluctor wheel signal to a 24 tooth signal. Lingenfelter makes the box.
2006 SilveradoLittle Black Bitch
thanks frenchy
01 GMC Sierra 1500 4.8 auto. CAI is all the help she has. 300k miles and counting
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