AT4 Rims on a Trail boss?

[ShamrockShooter]

I like the looks of the 20 inch AT4 rims and was thinking of getting a set to run in the summer with street tires and save my 18 inch trail boss duratracs for the winter.

 

The 20 inch 275/60/20 tires are almost an inch taller than the the 275/65/18s on my trail boss. Do you need a different sized spare tire or a taller jack? I know some of the GM wheel packages come with a taller jack.

 

Also do the GMC use the same tpms as the Chevy? Seems obvious they would but thought I would ask.

 

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[14 Silvy]

Everything will work fine the tpms will sync up fine and the tire size shouldn’t cause any negative effects


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[ShamrockShooter]

When you build a trail boss online and select the 20 inch rims it changes the spare tire from 265/70/18 to 255/80/17.

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[CBliss277]

On 1/10/2020 at 7:43 AM, ShamrockShooter said:

 

I like the looks of the 20 inch AT4 rims and was thinking of getting a set to run in the summer with street tires and save my 18 inch trail boss duratracs for the winter.

 

The 20 inch 275/60/20 tires are almost an inch taller than the the 275/65/18s on my trail boss. Do you need a different sized spare tire or a taller jack? I know some of the GM wheel packages come with a taller jack.

 

Also do the GMC use the same tpms as the Chevy? Seems obvious they would but thought I would ask.

 

Sent from my Pixel 4 using Tapatalk

 

 

 

Did you ever get these put on, if so do you have pictures?