37/12R20 Tires
33 in stock · prices shown upfront · shipped fast via FedEx Ground
37/12R20 tires measure 37mm across the tread, with a sidewall height 12% of that width, mounted on a 20-inch wheel — a size commonly fitted to sport sedans, coupes, and performance vehicles.
Every 37/12R20 tire below is new and sourced through legitimate distribution channels. Prices are shown upfront, and shipping is a flat per-tire FedEx Ground charge shown at checkout, with no hidden handling fees. Local installation carries no shipping charge.
Before you buy
- Match the load index and speed rating to your vehicle's placard (usually on the driver's door jamb or in the owner's manual).
- Pick the right season: all-season for year-round versatility, summer for maximum dry and wet grip, or winter for cold, snow, and ice.
- Not sure 37/12R20 fits? Use Shop by Vehicle to look up your factory size, or read the tire size guide.
38 37/12R20 tires
Brand
Stock
Advanta RTX-850
37X12.50R20LT
128Q
In stock
all season
SKU ADV4326
$270.07+ $4.44 FET
Milestar PATAGONIA XT
37X12.50R20LT
128Q
In stock
all season
SKU 22050602
$315.84+ $4.44 FET
Milestar PATAGONIA MT-02
37X12.50R20LT
128Q
In stock
mud terrain
SKU 22050603
$333.53+ $4.44 FET
Save 28%
Nexen ROADIAN MTX
37X12.50R20LT
128Q
In stock
all season
SKU 16267NXK
Now$352.93$492.00+ $4.44 FET
Mastercraft COURSER MXT
37X12.50R20LT
126Q
In stock
all terrain
SKU 175072008
$389.53+ $2.36 FET
Save 16%
Kenda KLEVER RT KR601
37X12.50R20LT
128R
In stock
rugged terrain
SKU 601026
Now$401.21$475.33+ $4.42 FET
Maxxis RAZR AT
37X12.50R20LT
128R
In stock
all terrain
SKU TL00049900
$406.92+ $4.44 FET
Kelly SAFARI MT
37X12.50R20LT
126P
In stock
mud terrain
SKU 357036338
$409.07+ $2.36 FET
Save 17%
Mickey Thompson BAJA LEGEND EXP
37X12.50R20LT
126Q
In stock
all season
SKU 331085002
Now$413.96$496.79+ $2.36 FET
Save 17%
Kenda KLEVER RT KR601
37X12.50R20LT
128R
In stock
rugged terrain
SKU 601036
Now$414.03$496.03+ $4.42 FET
Save 18%
Nitto RECON GRAPPLER
37X12.50R20LT
126R
In stock
all season
SKU 218030
Now$429.39$526.00+ $2.36 FET
Save 24%
Yokohama GEOLANDAR X-AT
37X12.50R20LT
126Q
In stock
all terrain
SKU 110116020
Now$431.47$564.99+ $2.36 FET
Save 19%
Nitto RIDGE GRAPPLER
37X12.50R20LT
126Q
In stock
all season
SKU 217030
Now$440.69$542.00+ $2.36 FET
Save 13%
Nitto TERRA GRAPPLER G3
37X12.50R20LT
126R
In stock
all season
SKU 224720
Now$443.56$508.00+ $2.36 FET
Save 14%
Mickey Thompson BAJA LEGEND MTZ
37X12.50R20LT
126Q
In stock
all season
SKU 331146005
Now$453.39$527.29+ $2.36 FET
Save 9%
Falken WILDPEAK A/T4W
37X12.50R20LT
126R
In stock
all terrain
SKU 28847550
Now$460.37$508.00+ $2.36 FET
Save 13%
Goodyear WRANGLER DURATRAC RT
37X12.50R20LT
126R
In stock
rugged terrain
SKU 176324991
Now$461.03$529.99+ $2.36 FET
Save 18%
Yokohama GEOLANDAR MT G003
37X12.50R20LT
126Q
In stock
mud terrain
SKU 110133337
Now$461.03$559.99+ $2.36 FET
Save 14%
Mickey Thompson BAJA BOSS AT
37X12.50R20LT
126Q
In stock
all terrain
SKU 331041001
Now$461.84$535.29+ $2.36 FET
Save 11%
Cooper DISCOVERER RUGGED TREK
37X12.50R20LT
126Q
In stock
rugged terrain
SKU 170214007
Now$467.15$524.99+ $2.36 FET
Save 14%
Toyo OPEN COUNTRY AT III
37X12.50R20LT
126Q
In stock
all terrain
SKU 356020
Now$469.53$543.62+ $2.36 FET
Save 15%
Toyo OPEN COUNTRY RT TRAIL
37X12.50R20LT
126Q
In stock
rugged terrain
SKU 354210
Now$479.21$561.92+ $2.36 FET
Save 8%
General GRABBER AT X
37X12.50R20LT
126R
Limited availability
all terrain
SKU 04492680000
Now$482.28$521.99+ $2.36 FET
Save 14%
Mickey Thompson BAJA BOSS MT
37X12.50R20LT
126Q
In stock
mud terrain
SKU 331110004
Now$494.21$573.19+ $2.36 FET
Not sure 37/12R20 fits your vehicle? Shop by Vehicle or read the tire size guide.