Forum Discussion

DHart's avatar
DHart
Explorer
Apr 19, 2015

New Sierra Denali HD 2500 - upsizing stock tires/wheels?

We just purchased a 2015 Sierra Denali HD 2500 truck with Duramax/Allison. Love the truck! It is our daily driver AND we will be towing a 2016 Airstream 30' Flying Cloud. Airstream in this photo is...
JIMNLIN's avatar
JIMNLIN
Explorer III
Apr 19, 2015
I would talk with your truck manufacturer/dealer first.
I've seen other new truck owners say their trucks frame warranty was voided because a lift was added. You are modifying your truck chassis.... so be aware.

Now having said that I see in GM online ordering guide the 2500 does have 20" wheels and tires with certain options. Again see your dealer.

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