Biggest tires on AT4 20" stock wheels with NO modification

[Ezekiel2517]

285/6R20 should fit easily.  One guy with a non AT4 here has a 2" spacer and has 295/60R20s and they look great.  

[kmyndiuk]

10 hours ago, Ezekiel2517 said:

285/6R20 should fit easily.  One guy with a non AT4 here has a 2" spacer and has 295/60R20s and they look great.  

285/60/20 BFG K02 absolutely no issues. I added the larger GM splash guard as well, they fit a bit larger than the originals but still clear. I travel some gravel roads and the K02's will certainly throw some rocks. I feel the guards, especially the larger fronts help keep them off the rockers (and for the guys that keep asking about the exhaust tips mask and plastidip in place, 6 months no issues).

[Mountain boy]

I saw 275X65X20 Nitto Ridge Grapplers on a truck on stock rims at the dealer looked great and the guy said no rubbing. Sorry no pictures wasn’t my truck.

[Scooter Scott]

Bumping this again.  Anyone with pictures?  Reminder this is stock AT4s only.  No levels or modifications (except to cure rubbing)

[Vasa1]

At my dealer, they had a couple SLT’s with no level running 285/60-20 Duratracs with no issues. That’s the size I will be getting soon.

[Scooter Scott]

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Edited February 23, 2020 by Scooter Scott

[Vasa1]

2 minutes ago, Scooter Scott said:

That's what comes stock on my AT4.

 

2 minutes ago, Scooter Scott said:

That's what comes stock on my AT4.

I thought AT4 came with 18’s?

[Scooter Scott]

1 hour ago, Vasa1 said:

 

I thought AT4 came with 18’s?

You are right.  It comes stock with 18s.  Mine had OEM 20s on it at that tire size.

[jail4u677]

On 6/13/2019 at 9:14 AM, destrada127 said:

Yes. I'm on 37s and when indicating 40mph I'm actually doing 45. At 60 it's closer to 67-68 so be careful or recalibrate

Sent from my SM-G975U1 using Tapatalk
 

AWESOME TRUCK!!!  I have a few questions though.  What is the part # of the Rough Country lift you installed?  What brand of fender flares are on your truck?  Finally,  any chance you could measure the distance from the pavement to the outer bottom of the door and let me know?  I'm 5'6" and want to lift my AT4 and delete my running boards but dont want to look like an Oompa Loompa getting in and out of it.  THANKS!

[Rsktm300xcw]

On 6/15/2019 at 7:48 PM, Darcy said:

Darcy I'm not sure if I am following this thread correctly so I need to ask. What size are your tires and is your truck stock with no leveling kit. Looks great to me and sits nice. My truck is also a white AT4 with no level so I'm very curious. Thanks.

[DanBlp]

Since this thread was part of my research, I wanted to follow-up with a post that I installed LT295/60R20 Ridge Grapplers on a bone stock 2019 AT4 today. No rubbing at all and it looks awesome.

[VinnieM]

Thank you.  That’s what I was looking for.  Trying to decide if it’s enough to justify upgrading from the stock 275 60s. If you have any pictures I’d love to see

[DanBlp]

Absolutely worth it.  The trucks "man-card" comes with these tires. I wanted to go with the much lighter XL305/55R20, but it does rub.  Though the photos really don't do it justice, I tried to take picks of what I would like to see when considering. 

 

Edited February 11, 2020 by DanBlp
Delete and downsize photo.

[DanBlp]

Let me downsize all the photos so I can post under upload limit...

[DanBlp]

Still working on pics...

Edited February 12, 2020 by DanBlp
Trying to fit pictures...