Ram 2500 tire size

The most common factory tire size for the Ram 2500 is 275/70R18, on 193 of the 388 year and trim fits listed. The table lists every year from 2013 to 2026 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Ram 2500 tire sizes by year

Factory tire sizes of the Ram 2500 by year and trim
Year	Factory tire size	Trims
2026	285/60R20	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Black Express Crew Cab 2WD, Black Express Crew Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD and 14 more
	275/70R18	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Big Horn Regular Cab 2WD, Big Horn Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 12 more
	LT285/60R20load index 125/122, speed rating R	Big Horn, Big Horn w/Night Edition, Black Express, Laramie w/Sport/Night Pkg., Limited, Limited Longhorn, Limited w/Night Edition, Rebel, Warlock
	245/70R17	Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	LT275/70R18load index 125/122, speed rating R	Big Horn, Laramie, Tradesman, Tradesman w/Chrome Pkg.
	275/65R20	Warlock Crew Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2025	275/70R18	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Big Horn Regular Cab 2WD, Big Horn Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 12 more
	285/60R20	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 11 more
	LT285/60R20load index 125/122, speed rating R	Big Horn w/Night Edition, Laramie w/Sport/Night Pkg., Limited, Limited Longhorn, Rebel
	245/70R17	Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT275/70R18load index 125/122, speed rating S	Tradesman w/Chrome Pkg.
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2024	275/70R18	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Big Horn Regular Cab 2WD, Big Horn Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 12 more
	285/60R20	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 11 more
	LT285/60R20load index 125/122, speed rating R	Big Horn w/Night Edition, Laramie w/Sport/Night Pkg., Limited, Limited Longhorn, Rebel
	245/70R17	Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT275/70R18load index 125/122, speed rating S	Tradesman w/Chrome Pkg.
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2023	275/70R18	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Big Horn Regular Cab 2WD, Big Horn Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 13 more
	285/60R20	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 11 more
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, Rebel
	245/70R17	Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT275/70R18load index 125/122, speed rating S	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2022	275/70R18	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Big Horn Regular Cab 2WD, Big Horn Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 12 more
	285/60R20	Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 2WD, Big Horn Mega Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Limited Longhorn Crew Cab 2WD, Limited Longhorn Crew Cab 4WD and 10 more
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Limited, Limited Longhorn, Lone Star
	245/70R17	Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT275/70R18load index 125/122, speed rating S	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2021	275/70R18	Big Horn Edition Crew Cab 2WD, Big Horn Edition Crew Cab 4WD, Big Horn Edition Mega Cab 2WD, Big Horn Edition Mega Cab 4WD, Big Horn Edition Regular Cab 2WD, Big Horn Edition Regular Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Longhorn Crew Cab 2WD, Laramie Longhorn Crew Cab 4WD, Laramie Longhorn Mega Cab 2WD, Laramie Longhorn Mega Cab 4WD and 18 more
	285/60R20	Big Horn Edition Crew Cab 2WD, Big Horn Edition Crew Cab 4WD, Big Horn Edition Mega Cab 2WD, Big Horn Edition Mega Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Longhorn Crew Cab 2WD, Laramie Longhorn Crew Cab 4WD, Laramie Longhorn Mega Cab 2WD, Laramie Longhorn Mega Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD and 12 more
	245/70R17	Lone Star Regular Cab 2WD, Lone Star Regular Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Regular Cab 2WD, Tradesman Regular Cab 4WD
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Limited, Limited Longhorn, Lone Star
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT275/70R18load index 125/122, speed rating S	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2020	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT275/70R18load index 125/122, speed rating S	Big Horn, Laramie, Laramie Longhorn, Lone Star, Tradesman
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2019	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT275/70R18load index 125/122, speed rating S	Big Horn, Laramie, Laramie Longhorn, Lone Star, Tradesman
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2018	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT275/70R18load index 125/122, speed rating R	Big Horn, Laramie, Laramie Longhorn, SLT, Tradesman
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Laramie Longhorn, Limited, SLT
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2017	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT275/70R18load index 125/122, speed rating S	Big Horn, Laramie, Laramie Longhorn, SLT, Tradesman
	LT285/60R20load index 125/122, speed rating R	Big Horn, Laramie, Laramie Longhorn, Limited, SLT
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD
	285/70R17	Powerwagon 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2016	LT275/70R18load index 125/122, speed rating S	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2, SLT 4x4, Tradesman 4x2 and 1 more
	LT285/60R20load index 125/122, speed rating R	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Limited 4x2, Limited 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2 and 1 more
	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman 4x2, Tradesman 4x4
	285/70R17	Crew Cab 4WD
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2015	LT275/70R18load index 125/122, speed rating S	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2 Crew Cab, SLT 4x2 Mega Cab, SLT 4x2 Reg. Cab and 5 more
	LT285/60R20load index 125/122, speed rating R	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Limited 4x2, Laramie Limited 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2 Crew Cab and 3 more
	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman 4x2, Tradesman 4x4
	285/70R17	Powerwagon 4WD
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2014	LT275/70R18load index 125/122, speed rating S	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Limited 4x2, Laramie Limited 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2 Crew Cab and 7 more
	LT285/60R20load index 125/122, speed rating R	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Limited 4x2, Laramie Limited 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2 Crew Cab and 3 more
	275/70R18	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	285/60R20	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT245/70R17load index 119/116, speed rating R	Tradesman 4x2, Tradesman 4x4
	285/70R17	Crew Cab 4WD
	LT285/70R17load index 121/118, speed rating Q	Power Wagon
2013	LT265/70R17load index 121/118, speed rating R	Big Horn 4x2, Big Horn 4x4, Laramie 4x2, Laramie 4x4, Laramie Longhorn 4x2, Laramie Longhorn 4x4, Lone Star 4x2, Lone Star 4x4, Outdoorsman, SLT 4x2, SLT 4x4
	265/70R17	Crew Cab 2WD, Crew Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	245/70R17	Crew Cab 2WD, Crew Cab 4WD, Regular Cab 2WD, Regular Cab 4WD
	LT245/70R17load index 119/116, speed rating R	ST 4x2, ST 4x4, Tradesman 4x2, Tradesman 4x4
	285/70R17	Crew Cab 4WD

Check your own tire

A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.

How to read your tire size Other Ram models