Thread: This Just In... All 2008's must run PREMIUM!
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Old 10-24-2007, 06:56 AM
imwoblin imwoblin is offline
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Default Re: This Just In... All 2008's must run PREMIUM!
My 07 Escalade "recommends" the use of premium unleaded (owners manual). Since the H2 uses the same 6.2 as the Caddy, it would make sense to recommend premium unleaded.
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