Leveled with 305/50R20's

[Bootdaddy]

Does anybody run 305/55/20 toyo open country at2, on oem 2015 gmc 1500 rd5 wheels?

[ikaika1984]

305/50/20 with 20x9 +1 offset and 2.5 RC.

 

I went with this size because I wanted NO chance of rubbing and an accurate speedo. I think when comes time to replace them I might go with 295/55 so I get a bit taller or maybe 305/55 as I believe that MIGHT fit without having to trim. Overall I am very happy with the setup.

 

 

Can you elaborate on "accurate speedo" TIA

 

Sent from my SGS7

[emeryz28]

the diameter of the 305/50/20 is only slightly taller than the stock tire diameter on these trucks, so when I am traveling and the speedo says 60 I am going 60.8 and when the speedo says 80 I am going 81.

 

with 305/55/20's speedo says 60 but the truck is actually going 63, speedo says 80, going 84. so it also messes up the odometer too.

 

now this can be fixed with a programmer though.

[techsan15]

Anybody running a 305/50 on a level and stock wheel?

[techsan15]

Here's pics of 305/50 on stockers with a 2.5" level

 

 

 

[redneck47441]

the diameter of the 305/50/20 is only slightly taller than the stock tire diameter on these trucks, so when I am traveling and the speedo says 60 I am going 60.8 and when the speedo says 80 I am going 81.

 

with 305/55/20's speedo says 60 but the truck is actually going 63, speedo says 80, going 84. so it also messes up the odometer too.

 

now this can be fixed with a programmer though.

How's you mpg with your setup?

[emeryz28]

I average around 15.4, minimal highway driving...

[Kyle919]

Thinking about 275/65/20 for my leveled truck .