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Samson
Samson Medium Radial Truck GL 689A 445/65R22.5 169K - V88427-2
Samson Medium Radial Truck GL 689A 445/65R22.5 169K - V88427-2
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The Samson Medium Radial Truck GL 689A in 445/65R22.5 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 445/65R22.5 means
In the size 445/65R22.5, 445 is the section width in millimeters (17.52 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 289.2 mm (11.39 in) — R denotes radial construction, and 22.5 is the wheel diameter in inches. That works out to an overall diameter of about 45.28 inches, turning roughly 445 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
Load Range L corresponds to a 20-ply rating.
Specifications
| Size | 445/65R22.5 |
| Service Description | 169K |
| Load Index | 169 |
| Speed Rating | K |
| Load Range | L |
| Section Width (mm) | 445 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 45.28 |
| Tread Depth (/32") | 23.3 |
Frequently asked questions
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
Will 445/65R22.5 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 445/65R22.5, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
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Browse Samson tires, see every Samson Medium Radial Truck GL 689A size, or view all tires at ThreePiece.us.
- BRAND:
- Samson
- Model:
- Medium Radial Truck GL 689A
- Size:
- 445/65R22.5
- Aspect Ratio:
- 65
- Load Index:
- 169
- Load Range:
- L
- Section Width:
- 445
- Service Description:
- 169K
- Speed Index:
- K
- Tire Rim Diameter:
- 45.28
- Tread Depth:
- 23.3
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