lly [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: lly


AHON
08-26-2008, 06:56 PM
what is the cubic inches of a duramax lly

drew1234567
08-26-2008, 07:51 PM
Depends who you ask. actual conversion from 6.6 liters to Cubic inches is 402.75671103
some call it a 400. some call it a 402 and some call it a 403.

AHON
09-01-2008, 04:53 PM
ok thanks

gasuout
09-01-2008, 05:00 PM
exactly .... 400 , 402 , 403 close enough . X2