2025 RAM 3500 Tire Sizes

Factory original equipment (OE) tire specifications.

Big Horn

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S

Big Horn

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R

Big Horn (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Big Horn (DRW) w/Night Edition

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Big Horn w/Night Edition

Tire Size
LT285/60R20/E
Load Index
125
Speed Rating
R

Laramie

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S

Laramie

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R

Laramie (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Laramie (DRW) w/Night Edition

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Laramie w/Night/Sport Pkg.

Tire Size
LT285/60R20/E
Load Index
125
Speed Rating
R

Limited

Tire Size
LT285/60R20/E
Load Index
125
Speed Rating
R

Limited (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Limited Longhorn

Tire Size
LT285/60R20/E
Load Index
125
Speed Rating
R

Limited Longhorn (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Tradesman

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S

Tradesman

Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R

Tradesman (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R

Tradesman 4x4 (DRW)

Tire Size
LT235/80R17/E
Load Index
120
Speed Rating
R