LQ9 or LQ4 in a 2006 Denali

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04-25-2007, 09:15 AM

reds10406

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LQ9 or LQ4 in a 2006 Denali

what motor does a 2006 yukon denali have? LQ4 or LQ9? I know its rated at 335 hp and does this motor have an aluminum block?

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04-25-2007, 09:34 AM

Phantom

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lq9...

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04-25-2007, 09:58 AM

Quik

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it should have the LQ4

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04-25-2007, 10:15 AM

Phantom

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yeah thats what i meant

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04-25-2007, 12:18 PM

h20junkie

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Why the heck didn't they just stick in the LQ9 in 2006? That application of the LQ4 had 5 less hp and 5 less lbft, same bore, same stroke and same CR.

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04-25-2007, 01:27 PM

nighthawk08

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the lq4 never had the same compression as the lq9.

the lq9 was put in the sierra denali's but not the yukon's.

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04-25-2007, 01:49 PM

kbracing96

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If you want to be 100% sure, open up the glove box and look and see which engine code is printed in on the build sheet

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LQ9 or LQ4 in a 2006 Denali

LQ9 or LQ4 in a 2006 Denali

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