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Need Help With Correct Tire Size On 2009 Gmc 1500

gabet95

By gabet95
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gabet95 Enthusiast

gabet95

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hello everyone,

 

I'm a nubee to the forum, but definitely not new to GM cars and trucks. This is actually my 3rd GM truck and I have to say, this is the best truck i've ever owned.

 

I just recently bought a 2009 GMC Sierra 1500 Crew Cab 2WD and I'm trying to accessorize it a bit.

Some of the mods that I've already done are: AMP power running boards(bad ass), 6000K High/Low HID Kit, Fosgate sound system, 2.5 inch front leveling kit, chrome door handles, AMP bed-extender, Denali style grille, and Moto Metal 956 17X9 chrome (NOT installed).

 

I just bought a set of wheels, but I'm stumped on what size tires to go with.

The wheels I bought are "Moto Metal 956" 17X9 w/4.5 backspace and -12mm offest. I want a more aggressive looking stance where wheels and tires stick out slightly, I'm not really big on the OEM setup where the wheels/tires are flush with the fenders.

 

I guess the big question is. What is the biggest tire I can fit without trimming or having rubbing problems? Remeber I already leveled out the front which raised it a full 2.5 inches.

 

I'm getting mixed suggestions from different folks. Some say the biggest tire I can fit is 285/70R17 and others swear 315/65R17 will fit with room to spare.

Any feedback from members that have actually used larger tires would be great.

 

Thanks in advance for any help.

gabet95 Enthusiast

gabet95

Posted
  • Author
Posted
do some 285/70/17

 

 

Is that the size your running on your truck in the pictures? If so, are you having any rubbing issues?

 

Thanks for the feedback.

 

Anyone else want to chime in?

gabet95 Enthusiast

gabet95

Posted
  • Author
Posted
With that wheel width and backspace, expect to do some trimming with the 285/70/17s

 

 

What wheel width and backspace would be ideal to run with this size tires? I know folks running stock "OEM" wheels are having rubbing issues when running this size tire on factory 17 inch wheels.

 

Thanks

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