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Yokohama YOK Geolandar M/T LT305/55R20

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Yokohama
SKU: 110133333
|
UPC:
00721506333330
$ 2,000.00 set | $500.00 each

Ships from a tire warehouse near you · most orders arrive next day

Guaranteed to Fit — confirm your size with the fitment checker on this page

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wheel iconFree Mount & Balance with Bolt-On Kit

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in stockIN STOCK (8 tires)

Width:
12.40 (in)
Height:
33.40 (in)
Depth:
20.00 (in)
Current Stock:
8
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Yokohama YOK Geolandar M/T LT305/55R20 $500.00

Shop the Yokohama Geolandar M/T 305/55R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 305/55R20 means

In the size 305/55R20, 305 is the section width in millimeters (12.01 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 167.8 mm (6.60 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 33.21 inches, turning roughly 607 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.

The manufacturer lists the overall diameter of this specific tire as 20 inches — when clearance is tight, go by the published figure rather than the nominal size math.

The service description on this tire decodes to a load index of 121 — a maximum load of 3,197 lbs per tire. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

SizeLT305/55R20
Tire TypeMud-Terrain
Service Description121Q
Load Index121
Speed RatingQ
Load RangeE/10
Section Width (mm)305
Aspect Ratio55
Overall Diameter (in)20
Tread Depth (/32")20

Frequently asked questions

Will 305/55R20 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 305/55R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 305/55R20 tire in stock to compare options.

What does 121Q mean on the Yokohama Geolandar M/T?

121Q breaks down as load index 121 — rated for 3,197 lbs per tire — with a Q speed rating, good for a maximum sustained 99 mph.

What kind of tire is the Yokohama Geolandar M/T?

The Yokohama Geolandar M/T in 305/55R20 is a mud-terrain tire.

Keep shopping

Shop all 305/55R20 tires, see every Yokohama Geolandar M/T size, explore mud terrain tires, or view all tires at ThreePiece.us.

BRAND:
Yokohama
Model:
YOK Geolandar M/T
Size:
LT305/55R20
Aspect Ratio:
55
Load Index:
121
Load Range:
E/10
Section Width:
305
Service Description:
121Q
Speed Index:
Q
Temperature:
N/A
Tire Rim Diameter:
20
Tire Type:
Mud-Terrain
Traction:
N/A
Tread Wear:
N/A
Tread Depth:
20
UQTG:
N/A
Warranty:
N/A

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