what # on a 6.0???
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Joined: Aug 2004
Posts: 328
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From: Houston
Originally Posted by red6speedss
I found a 6.0 out of a newbody style hd for $500 with computer. How do I make sure that it is a 6.0. Thanks, Brett
852 and 706 99 and up 4.8-5.3 truck heads
873 99-00 LQ4 6.0 iron heads
317 01 and up LQ4 6.0 aluminum heads
035 02 and up LQ9 6.0 aluminum heads
Casting Number 706
Head: 1999+ LR4 4.8 Litre Truck
1999+ LM4 /LM7 5.3 Litre Truck
Material: Aluminimum
Part Number:
12559852
12561706
Combustion Chamber Volume: 61.15cc
Compression Ratio: 9.5:1
Intake Port Volume: 200cc
Exhaust Port Volume: 70cc
Intake Valve Diameter: 1.89 inches
Exhaust Valve Diameter: 1.55 inches
Casting Number 373
Head: 1999-2000 LQ4 6.0 Litre Truck
Material: Cast Iron
Part Number:
12561873
Combustion Chamber Volume: 71.06cc
Compression Ratio: 9.5:1
Intake Port Volume: 210cc
Exhaust Port Volume: 75cc
Intake Valve Diameter: 2.00 inches
Exhaust Valve Diameter: 1.55 inches
Casting Number 317
Head: 2001+ LQ4 6.0 Litre Truck
Material: Aluminimum
Part Number:
12572035
Combustion Chamber Volume: 71.06cc
Compression Ratio: 10:1
Intake Port Volume: 210cc
Exhaust Port Volume: 75cc
Intake Valve Diameter: 2.00 inches
Exhaust Valve Diameter: 1.55 inches
Originally Posted by red6speedss
I found a 6.0 out of a newbody style hd for $500 with computer. How do I make sure that it is a 6.0. Thanks, Brett
It will say 6.0 on the block behind the flywheel on the passenger side at an angle in the flywheel area. If you are going to run a 4l60 and the truck had a 4l80 there is a spacer between the flywheel and crank you will need to tap off. Just use a scraper and tap it between the two and use the shorter flywheel bolts.
