LM7 Questions
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LM7 Questions
I have an 2005 silverado with the vortec 5300 LM7. Both heads have a crack and I'm looking for a replacement. I can't find these heads for sale anywhere. Stock would be ok but aftermarket would even better. What heads out there would fit on an stock LM7?
Joined: Mar 2000
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
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Gen III LSx heads will work. Don't know why you can't find any (don't know the LM7 casting # off the top of my head -no pun intended).
I have a set of LQ4 heads I won't be using, but I don't think you'd want them with their big chambers.
Gen III LSx heads will work. Don't know why you can't find any (don't know the LM7 casting # off the top of my head -no pun intended).
I have a set of LQ4 heads I won't be using, but I don't think you'd want them with their big chambers.
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