GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

5.3 to 6.2 in an 07 Avalanche?

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Old Apr 11, 2010 | 07:22 PM
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flynn78us's Avatar
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From: Bama Boy in Florida
Default 5.3 to 6.2 in an 07 Avalanche?

Whats needed? Will i need the computer also or just a retune?
What tranny? I have a junk 4l60e right? anyone done it?
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Old Apr 11, 2010 | 08:35 PM
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From: Gonzales, la
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keeping VVT?
if not swap your timing cover onto the 6.2 swap all ACC an your coils. swap the flywheel too bc its for a 6speed which is a different converter bolt pattern. have fun its justbthat simple.

i have the perfect cam for a DD 6.2 an itll react well with a 3200 stall
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Old Apr 12, 2010 | 03:09 PM
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hell its just an idea now
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