Bridgestone
Bridgestone M863 Tires
all-seasonTOURING
The Bridgestone M863 (available in 3 sizes) is a touring tire for year-round road use. Built for trucks that require the listed tire size, with a 106 load index and h speed rating where applicable.
Key Features
- Sizes available: 3 (315-80-22.5, 11r22.5, 12r22.5)
- Load Index: 106
- Speed Rating: h
- Tread Type: Touring
- Season: all-season
- UTQG: 500AB
- Ply Rating: sl
- Mileage Warranty: 55K
- Country of Origin: MEXICO,USA
Installing at Road Runner Wheels & Tires
Road Runner Wheels & Tires can mount and balance your tires, service TPMS sensors when needed, and help confirm the correct tire size for your vehicle.
Send your year, make, and model before ordering so we can confirm this tire size is correct for your vehicle. Call (678) 400-6467 or (678) 400-6467.
The Bridgestone M863 is a touring, all-season, all-weather tire. Standard-load (SL) construction.
Drivers who care about how a vehicle feels on the road need a tire that turns in cleanly, holds the line, and stops short. The Bridgestone M863 in 315/80-22.5 is a performance option built for confident, real-world performance.
With a load index of 106 and load range sl, it supports the payload demands of full-size trucks and SUVs while maintaining a H-speed rating for everyday highway use.
All-season compound adapts to dry pavement and light wet conditions for predictable handling year-round. Commonly chosen by owners running daily driving and spirited weekend runs, the M863 bridges the gap between capability and comfort.
Load range sl and a maximum load capacity of 2094 lbs lbs make it suitable for full-size trucks and SUVs carrying gear, equipment, or cargo without frequent pressure adjustments.
| Manufacturer | Bridgestone |
|---|---|
| Tire Line | M863 |
| Size | 315/80-22.5 |
| Section Width (mm) | 315 |
| Aspect Ratio | 80 |
| Rim Diameter | 22.5" |
| Load Index | 106 |
| Speed Rating | H |
| Load Range / Ply | sl |
| UTQG | 500AB |
| Max Load | 2094 lbs |
| Season | all-season |
| Tread Type | TOURING |
| Run-Flat | No |
| Sidewall | Black Sidewall |
| Mileage Warranty | 55K miles |
| Country of Origin | MEXICO,USA |
| Manufacturer Part Number | 003134 |
| UPC / GTIN | 29142973508 |
| Free Shipping | Yes — Continental US |
Wet Traction85/100
Dry Handling88/100
Tread Life86/100
Ride Comfort86/100
Scoring blended from manufacturer specs and tread design. Real-world results vary by vehicle, alignment, load, and conditions.
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Bought these? Call us at (678) 400-6467Bridgestone M863 — Frequently Asked Questions
What sizes of the Ironman All Country does Road Runner carry?
We stock the Ironman All Country in a wide range of sizes — so most truck or SUVs can be fitted or shipped fast. Don't see your size listed? Call 678-400-6467 and we'll source it.
Can Road Runner install my Ironman All Country the same day?
Usually, yes. We mount, balance, and install in our shop, often same-day. Out-of-state? We ship your Ironman All Country straight to your door.
Will the Ironman All Country fit my truck or SUV?
Enter your year, make, and model in our fitment tool, or call 678-400-6467. We confirm the exact Ironman All Country size and load rating for your truck or SUV before you buy, so it fits right the first time.
Is the Ironman All Country a good highway and towing tire?
Yes — the Ironman All Country is a highway tire tuned for smooth, stable, quiet miles and even tread wear, which makes it well suited for daily driving and towing on trucks and SUVs.
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How it works
- 1Pick your size, load & speed above
- 2Add 4 to cart or reserve in-store
- 3Schedule mount & balance at pickup
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