INEOS Grenadier Quartermaster tire size
The most common factory tire size for the INEOS Grenadier Quartermaster is 255/70R18, on 16 of the 16 year and trim fits listed. Each year below lists the sizes its trims were built with (2025 to 2027). Pick your year and trim to see the tires that fit.
INEOS Grenadier Quartermaster tire sizes by year
20272 sizes · 14 trims
20262 sizes · 16 trims
20251 size · 1 trim
255/70R18load index 116, speed rating S
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.