2017 2500HD Tire Size

[KMK454 109]

On 6/4/2019 at 7:10 AM, jerseytaylor said:

35x11.5 look great on stock wheels. IMO the 12.5's are just too bulgy

I agree!

 

[Tx_operator87 20]

Toyo at2s 295/60 on stock rims. Cognito leveling kit with uca's and Bilstein 5100s all around. Tires went on before leveling kit with no rub whatsoever on factory ride height. About 1/2 inch clearance at full turn

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[RACERX4772 1]

Thanks for all the info and photos guys , I have a black Denali like the photos and just posted a tread about tire sizes to see what fits . Thinking of Michelin 275/65/20s Lts or new series they have there spec is 34.1 height

Does the truck need to be re aligned after leveling the T bars adjustment screws ?

[paauto 21]

2 hours ago, RACERX4772 said:

Thanks for all the info and photos guys , I have a black Denali like the photos and just posted a tread about tire sizes to see what fits . Thinking of Michelin 275/65/20s Lts or new series they have there spec is 34.1 height

Does the truck need to be re aligned after leveling the T bars adjustment screws ?

Yes, will need an alignment after cranking.  

[Big Whiskey 481]

7 hours ago, RACERX4772 said:

Thanks for all the info and photos guys , I have a black Denali like the photos and just posted a tread about tire sizes to see what fits . Thinking of Michelin 275/65/20s Lts or new series they have there spec is 34.1 height

Does the truck need to be re aligned after leveling the T bars adjustment screws ?

On stock wheels, 275/65/20 will probably fit without cranking. However, if you crank/level, then yes, you'll need an alignment. 

[RACERX4772 1]

what about the speedometer ?

[Big Whiskey 481]

On 8/28/2019 at 1:54 PM, RACERX4772 said:

what about the speedometer ?

It'll probably be off a couple mph......unless you get some kind of programmer to correct it. Whatever percentage you increase in overall tire diameter (from stock), is the same percentage that your speedometer will be off. For example, my truck is only slightly off at 50 mph......off 1 mph at 60.....and off 2 mph at 70. 

[Jonathan Strother 1]

2019 GMC Crew Cab SLT 2500HD

 

Before any modifications.

[Jonathan Strother 1]

Suspension Maxx Stage 1 Kit and 35x12.50x20 Nitto Ridge Grapplers 

 

Edited September 10, 2019 by Jonathan Strother
license plate delete

[Jacob Kuehl 0]

On 8/31/2017 at 2:26 PM, TORCHRIDER said:

 

ReadyLift 2.5" Kit.

Is that just keys and UCAs?