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GMC Forum: New guy
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Old 05-20-2018, 08:25 PM
Creekwalker Creekwalker is offline
Junior Member
Drives a GMC Truck
Join Date: May 2018
Posts: 1
Default New guy

Well , only new to this forum as I am 70 years old. Currently drive a 2005 Yukon with the 5.3L engine. Been pulling a camper with it and now I would like
more HP. Been looking at 2010 Denalis. I don't know which motor they have and it seems that the owners often don't know either, So, a couple of questions . Are all Denali Yukons XL? How can I tell if the engine is a 6.2L? This is all I can think of to ask at this point. I am sure I will have more questions as soon as I hit the send button, so I will take a short break . How can I tell if they have the 26 gal tank or the 32 gal?
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Old 05-26-2018, 06:47 PM
mogleybear mogleybear is offline
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Drives a 2012 GMC Sierra 1500 Crew Cab
Join Date: Feb 2013
Location: Jemez Mountains
Posts: 229

I don't know about the XL, but I believe that the 6.2L is the standard engine for the Denali package.
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