Tire Size Specification
Verified OEM & Service Reference2013 GMC Acadia 3.6L V6 (LGX) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
255/55R20 / 255/65R18 / 255/60R19
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 255/55R20 / 255/65R18 / 255/60R19 |
|---|---|
| Rear Tire Size | 255/55R20 / 255/65R18 / 255/60R19 |
| Rim / Wheel Size | 20" |
| Matched Trims | Denali AWD, Denali FWD, SL AWD |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 255/55R20 on AmazonMichelin / Continental / Pirelli255/55R20
Search query: 255/55R20 tire
Tire Size Fitment by Engine / Trim (2013 GMC Acadia)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 2.0L Turbo I4 | 0W-20 • 5.3 qt (5.0L) | Verify by VIN |
| 3.6L V6 | 5W-30 • 6.0 qt (5.7L) | Verify by VIN |
DIY Fitment & Verification Checklist for 2013 GMC Acadia
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2013 GMC Acadia owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2013 GMC Acadia?
The primary OEM tire size part number / specification for the 2013 GMC Acadia 3.6L V6 (LGX) is 255/55R20 / 255/65R18 / 255/60R19.
Which aftermarket tire size brands fit the 2013 GMC Acadia?
Compatible aftermarket options include Michelin / Continental / Pirelli 255/55R20.