GMC Sierra Tire Sizes & Rim Dimensions by Year and Trim
The GMC Sierra features a range of tire sizes and rim dimensions that vary by model year and trim level. Understanding these markings helps identify the right tires and wheels for your specific Sierra configuration.\n\nCommon tire size markings include width, aspect ratio, and rim diameter (e.g., 275/65R18), while rim sizes are expressed as width × diameter in inches, such as 9x18 or 8.5x20. Higher trims often come with larger wheel diameters and wider rims to accommodate upgraded tires.\n\nWhen comparing Sierra trims, note that off-road or premium packages may feature wider rims and more aggressive tire selections, while base trims typically have standard wheel sizes optimized for everyday use. Always consult the manufacturer's specifications for recommended tire pressures and sizes specific to each trim and model year to ensure optimal performance and safety.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| GMC Sierra Sierra 1500 Pro Grade | 2026 | 265/70R17 | 7.5" × 17" |
| GMC Sierra Sierra 1500 AT4X Carbon Edition | 2025 | 285/60R20 | 9.5" × 20" |
| GMC Sierra Sierra EV Denali Edition | 2024 | 275/50R22 | 9" × 22" |
| GMC Sierra Sierra HD 2500 Denali | 2023 | 275/70R20 | 8.5" × 20" |
| GMC Sierra Sierra 1500 Elevation Edition | 2022 | 265/70R18 | 7.5" × 18" |
| GMC Sierra Denali 4x4 Crew Cab | 2021 | 275/60R20 | 9" × 20" |
| GMC Sierra AT4 4x4 Crew Cab | 2020 | 275/65R18 | 8" × 18" |
| GMC Sierra SLT 4x4 Crew Cab | 2019 | 265/70R17 | 7.5" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for GMC Sierra.
FAQ
- How do I read GMC Sierra tire size markings?
- Tire sizes are marked with width, aspect ratio, and rim diameter (e.g., 265/70R17). This indicates the tire's width in millimeters, the sidewall height as a percentage of width, and the rim diameter in inches.
- Do different GMC Sierra trims have different rim sizes?
- Yes, trims such as SLT, Denali, or AT4 often feature larger or wider rims compared to base models, affecting tire size compatibility.
- Where can I find the recommended tire size for my GMC Sierra?
- The recommended tire size is listed in the owner's manual and on the tire information placard typically located on the driver’s door jamb.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.