Why Tire Size Matters for Your RAM 1500
Choosing the right tire size for your RAM 1500 affects far more than just looks — it directly influences safety, fuel economy, and overall performance. Whether you’re towing a trailer, commuting through Benton, or heading off-road, the tires you select play a key role in how your truck handles and performs.
At Chris Crain Chrysler Dodge Jeep Ram Fiat, we help drivers in Arkansas make informed decisions about their tire setup. Use this guide to understand your RAM 1500’s tire size and what it means for your truck’s capability and comfort.
Standard RAM 1500 Tire Sizes by Trim
The RAM 1500 is available in several trims, including Big Horn, Laramie, Rebel, Limited, and more — and each may come with different standard wheel sizes.
Common Factory Tire Sizes:
- 265/70R17 – Often found on base trims or off-road models
- 275/65R18 – Common for mid-level trims like Big Horn
- 275/60R20 – Used on Laramie, Limited, and some special editions
- 285/45R22 – Seen on select high-end or sport packages
Always refer to your truck’s trim and build sheet, as tire size can vary year by year.
How To Find Your RAM 1500’s Tire Size
Not sure which tires your RAM 1500 uses? Here are four easy ways to confirm:
1. Owner’s Manual
Your RAM manual provides specific tire recommendations based on your truck’s model, trim, and drivetrain.
2. Driver-Side Door Jamb
Inside the door frame is a placard with your exact tire size, load rating, and ideal PSI — use this as a quick reference.
3. Tire Sidewall
Read the tire code (e.g., 275/60R20) printed on the sidewall:
- 275 = tire width (mm)
- 60 = aspect ratio (sidewall height % of width)
- R = radial construction
- 20 = wheel diameter (inches)
4. Ask a Tire Expert
If you’re upgrading or unsure, visit us at Chris Crain CDJRF. We’ll match your RAM with the correct tires for your driving needs — and ensure they’re properly fitted.
Thinking About Upgrading or Modifying Your Tires?
If you’re lifting your RAM 1500 or heading off-road, a tire upgrade might be on your mind. Here’s what to consider:
🔧 Suspension Modifications
Lift kits allow for larger tire clearance, but modifications should be professionally assessed to avoid rubbing or alignment issues.
🌧️ Seasonal & Terrain-Specific Tires
- All-terrain tires for mixed-use or off-roading
- Highway or touring tires for daily city commutes
- Winter-rated tires for enhanced cold-weather grip
Make sure the tires match both your driving style and your vehicle’s build.
Benefits of the Right Tire Size
Choosing the correct RAM 1500 tire size ensures:
✅ Improved handling & safety
✅ Better fuel economy through reduced rolling resistance
✅ Even tire wear and longer lifespan
✅ Stable towing & hauling under load
✅ Proper speedometer calibration and performance
Installing incorrect tire sizes may lead to drivetrain strain, suspension wear, and reduced braking efficiency — all of which can compromise your truck’s safety.
FAQs About RAM 1500 Tire Sizes
❓ Can I Fit Bigger Tires on My RAM 1500 Without a Lift?
Yes, to an extent. In most cases, you can go up 1–2 inches in tire diameter without needing a lift kit. However, always consult a technician before making changes.
❓ Will Changing Tire Size Affect My Speedometer?
Absolutely. A larger diameter tire can cause your speedometer to read slower than you’re actually going. We recommend recalibrating your system if you’re making a significant change.
❓ What’s the Largest Tire I Can Fit on Stock RAM 1500 Suspension?
Generally, 33-inch tires (such as 275/60R20) fit most stock setups. Bigger than that may require fender trimming or a leveling kit.
Why Choose Chris Crain CDJRF in Benton, AR for Your Tire Needs?
Our Benton dealership offers:
- ✅ A full inventory of OEM-recommended RAM tires
- ✅ Expert tire consultations for upgrades or replacements
- ✅ Tire specials and service coupons to help you save
- ✅ Professional installation by certified RAM technicians
Whether you’re replacing worn tires or planning a lift and off-road build, Chris Crain CDJRF is here to ensure your RAM 1500 performs at its best.
Book Your Tire Service or Upgrade Today
Ready to find the perfect fit? Visit Chris Crain Chrysler Dodge Jeep Ram Fiat for RAM 1500 tire services in Benton, Arkansas. We’ll guide you through every step — from size selection to professional installation.
👉 Schedule your service online
📞 Or contact us today with your tire questions
🚘 Browse our RAM 1500 inventory
Your RAM 1500 deserves the best — and so do you. Drive with confidence with the right tires from Chris Crain CDJRF.


