Tire specs
- Warranty
- 60,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 10.8/32"
- Item #
- 2757018KEN620024
2026 Ram 3500 Big Horn — LT275/70R18
2026 Ram 3500 Big Horn
- Factory size
- LT275/70R18
- Load / speed
- 125/122R
48 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 60,000 miles
- Load index
- 125/122
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2757018NIT205080
Tire specs
- Warranty
- 55,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2757018KEL357070343
Tire specs
- Warranty
- 70,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14/32"
- Item #
- 2757018CON15571790000
Tire specs
- Warranty
- 50,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14.6/32"
- Item #
- 2757018TOY364330
Tire specs
- Warranty
- 50,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14/32"
- Item #
- 2757018COO170199003
Tire specs
- Warranty
- 60,000 miles
- Load index
- 125/122
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 13/32"
- Item #
- 2757018GOO131646875
Tire specs
- Warranty
- 60,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 14.5/32"
- Item #
- 2757018HAN2021641
Tire specs
- Load range
- E (10-ply)
- Item #
- 2757018FIR013901
Tire specs
- Warranty
- 60,000 miles
- Load index
- 125/122
- Speed rating
- S (112 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2757018BRI009683
Tire specs
- Warranty
- 50,000 miles
- Load index
- 125/122
- Speed rating
- R (106 mph)
- Load range
- E (10-ply)
- Tread depth
- 16/32"
- Item #
- 2757018GEN04506780000
Tire specs
- Warranty
- 50,000 miles
- Load index
- 125/122
- Speed rating
- Q (99 mph)
- Load range
- E (10-ply)
- Tread depth
- 19/32"
- Item #
- 2757018MTP331019001
What size tires does the 2026 Ram 3500 Big Horn take?
The factory tire size for the 2026 Ram 3500 Big Horn is LT275/70R18.
The catalog lists it at load index 125/122, speed rating R (up to 106 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | LT275/70R18 | 125/122 | R |
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.