Buying new tires

[Antnotor11]

Hey,

Can anyone tell me what the biggest size tire I can buy for a 2020 Ram 1500 Big Horn without a lift? Need new tires, but wanted to go bigger with my stock suspension. Any help would be greatly appreciated! Thanks!

 

[HSKR R/T]

Hey,

Can anyone tell me what the biggest size tire I can buy for a 2020 Ram 1500 Big Horn without a lift? Need new tires, but wanted to go bigger with my stock suspension. Any help would be greatly appreciated! Thanks!

275/65/20 is close to a 34" tire.
285/65/20

Stay with 275 or 285 width will help keep from running. It's when you go to wider tires, 295+ or 11.5"+ is when you start getting rubbing

 

[Cbty2050]

275/65/20 is close to a 34" tire.
285/65/20

Stay with 275 or 285 width will help keep from running. It's when you go to wider tires, 295+ or 11.5"+ is when you start getting rubbing

Tell him the 18" and 22" max sizes.

 

[HSKR R/T]

Tell him the 18" and 22" max sizes.

He's got a Bighorn, so won't have 22's unless he swapped them. I'd have to look up 18" sizes

 

[Antnotor11]

275/65/20 is close to a 34" tire.
285/65/20

Stay with 275 or 285 width will help keep from running. It's when you go to wider tires, 295+ or 11.5"+ is when you start getting rubbing

So if I have a

He's got a Bighorn, so won't have 22's unless he swapped them. I'd have to look up 18" sizes

yeah I got 18"s right now

 

[6of36]

Tiresize.com. charts to see any tire change.

 

[6of36]

275/75/18. .1" taller than the 20s.

 

[Cbty2050]

275/75/18. .1" taller than the 20s.

Who makes a tire that size?

 

[HSKR R/T]

275/75/18. .1" taller than the 20s.

Actually a 275/70/18 is 1" taller. A 275/75/18 is 2" taller

 

[Antnotor11]

Actually a 275/70/18 is 1" taller. A 275/75/18 is 2" taller

Would those sizes fit though without a lift?

 

[HSKR R/T]

Would those sizes fit though without a lift?

The 275/70 definitely will. 275/75 probably will as well, but I can't guarantee that one

 

[6of36]

According to tiresize.com, here is the comparison. .1" different. But I still don't hate you HSKR, lol.

 

[HSKR R/T]

According to tiresize.com, here is the comparison. .1" different. But I still don't hate you HSKR, lol.

Well, yeah, if you are comparing a 20" tire to an 18" tire.

 

[6of36]

Well, yeah, if you are comparing a 20" tire to an 18" tire.

My exact post earlier....275/75/18. .1" taller than the 20s. But I still don't hate you. Maybe it's because I'm not local.

 

[HSKR R/T]

My exact post earlier....275/75/18. .1" taller than the 20s. But I still don't hate you. Maybe it's because I'm not local.

I missed the "than the 20's" part.

 

[6of36]

I missed the "than the 20's" part.

Yeah, if you missed that, reading quickly, I imagine the difference between 65 and 75 series, probably is an inch. I love that site, because it shows the comparison with height, width, circumference, revolutions per mile, and speedo error for any comparison.

 

[HSKR R/T]

Yeah, if you missed that, reading quickly, I imagine the difference between 65 and 75 series, probably is an inch. I love that site, because it shows the comparison with height, width, circumference, revolutions per mile, and speedo error for any comparison.

I prefer this one. For mez gives more useful Information, and I don't need a visual comparison. Just give me the numbers.

DML Tire and Wheel Calculator

 

[Cbty2050]

My exact post earlier....275/75/18. .1" taller than the 20s. But I still don't hate you. Maybe it's because I'm not local.

Who makes a tire that size?

 

[theblet]

33 inch tire with factory width should be fine without a level

 

[6of36]

Who makes a tire that size?

I have no clue. I didn't shop tires. I just found equivalent height and width for the 2 different rim sizes.