wolfeman

what is the part number for the right head gasket for a 2003 chevy silverado, 3500 pick up, its a 6.0, LQ4, The first set I bought from summit was 37 bucks for the set and I new when I got them they were wrong, bought a second set from summit and they turned out to be wrong, they were 88 bucks for the set, called again and order what is supposed to be the right ones and they were also wrong, now I have another set coming that is supposed to be the right ones, they cost 88 buck per side. can somebody confirm part number for me, I don't want to screw this rebuild up

07NBSChevy

iTrader: (1)

GM OEM Part # 12589227 , $90 for the set.

tech@WS6store

iTrader: (2)

If you are using the stock head on it its these
BUT if you are using a rect port like l92 or ls3 then its these
If you are using a 4.030 bore you may not want to use the first set, but you can def use the second set.

If you have any other questions, let me know