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2026 Ram 1500 Tradesman w/Off-Road Group — LT275/65R18

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2026 Ram 1500 Tradesman w/Off-Road Group

Factory size
LT275/65R18
Load / speed
113/110S
Vehicle color · choose your color
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  • Falken

    Wildpeak R/T01

    LT275/65R18 123/120R E BW

    All Terrain

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    123/120
    Speed rating
    R (106 mph)
    Load range
    E (10-ply)
    Tread depth
    18/32"
    Item #
    2756518FAL28757443
  • Kumho

    Road Venture RT51

    LT275/65R18 123/120R E BW

    All Terrain

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    123/120
    Speed rating
    R (106 mph)
    Load range
    E (10-ply)
    Tread depth
    17.3/32"
    Item #
    2756518KUM2368013
  • BF Goodrich

    HD-Terrain T/A KT

    LT275/65R18 123/120Q E RBL

    All Terrain
    View tire details
    Tire specs
    Load index
    123/120
    Speed rating
    Q (99 mph)
    Load range
    E (10-ply)
    Tread depth
    18/32"
    Item #
    2756518BFG50950
  • Mastercraft

    Courser Trail HD

    LT275/65R18 123/120S E RBL

    All Terrain

    55,000 miles

    View tire details
    Tire specs
    Warranty
    55,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    16/32"
    Item #
    2756518MAS175098010
  • Goodyear

    Wrangler Steadfast HT

    LT275/65R18 123/120S E BW

    All Season

    70,000 miles

    View tire details
    Tire specs
    Warranty
    70,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Item #
    2756518GOO337011001
  • Nitto

    Terra Grappler G3

    LT275/65R18 123/120S E BW

    All Terrain

    55,000 miles

    View tire details
    Tire specs
    Warranty
    55,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    15.9/32"
    Item #
    2756518NIT223890
  • Hankook

    Dynapro AT2 Xtreme (RF12)

    LT275/65R18 123/120S E BW

    All Terrain

    60,000 miles

    View tire details
    Tire specs
    Warranty
    60,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    14.5/32"
    Item #
    2756518HAN2021642
  • General

    Grabber HTS60

    LT275/65R18 123/120S E BW

    All Season
    View tire details
    Tire specs
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    13/32"
    Item #
    2756518GEN04490700000
  • Kelly

    Safari MT

    LT275/65R18 123/120Q E OWL

    Mud Terrain
    View tire details
    Tire specs
    Load index
    123/120
    Speed rating
    Q (99 mph)
    Load range
    E (10-ply)
    Tread depth
    19/32"
    Item #
    2756518KEL357051342
  • Cooper

    Discoverer Stronghold AT

    LT275/65R18 123/120S E RWL

    All Terrain

    60,000 miles

    View tire details
    Tire specs
    Warranty
    60,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    16/32"
    Item #
    2756518COO170291047
  • Firestone

    Transforce HT3

    LT275/65R18 123/120S E BW

    All Season
    View tire details
    Tire specs
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    15/32"
    Item #
    2756518FIR013900
  • Toyo

    Open Country AT3

    LT275/65R18 123/120S E BW

    All Terrain

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    123/120
    Speed rating
    S (112 mph)
    Load range
    E (10-ply)
    Tread depth
    16.4/32"
    Item #
    2756518TOY355400

What size tires does the 2026 Ram 1500 Tradesman w/Off-Road Group take?

The factory tire size for the 2026 Ram 1500 Tradesman w/Off-Road Group is LT275/65R18.

The catalog lists it at load index 113/110, speed rating S (up to 112 mph).

This trim is also listed with 275/55R20. Check which one your vehicle has.

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
All wheelsLT275/65R18113/110S
All wheels275/55R20113T

Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.

Ram 1500 tire sizes for every year

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