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Old 10-08-2007, 12:36 PM   #1 (permalink)
LS1POWERED
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What are the mechanical differences between 07 & 08?

I know the interior and grill are a little different.

Did they change anything mechanical? I heard they upgraded the rear end is that true?? what else? Or was it just a sheet metal change?
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2007 GMC Sierra Duramax 4x4 SLE

2008 4x4 Titan SE (Stolen out of drivway )

2007 G35 (her ride)

2004 GTO black on black 11.24@121
"why does your car idle like that"
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