Open Country A/T III

truck with Toyo's light truck highway tire

Warranty

Millennium warranty
- 105,000 km warranty on P-metric Eurometric sizes.
- 80,000 km warranty on LT and Flotation sizes.
- complete details -

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On or off road all terrain, all weather light truck tire

The Open Country A/T III is an all terrain tire that delivers off-road traction with responsive and predictable on-road handling. With a focus on wet performance and treadwear life, Toyo introduces advances in tread design, construction, and tread compounding.

Now light truck, SUV and van owners not only have all terrain traction but the security of all weather traction as well, designated by the winter snowflake on the sidewall.

Vehicle Type

Tire Use

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What’s the difference?
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Open Country A/T III Product Video
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Open Country A/T III Sizzle Video
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Canadian Tradition reviews Open Country A/T III
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Toyo Tires Winter Commercial - Celsius II / Open Country A/T III (EN)

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Features and Benefits

tread face of the studdable G3-Ice winter Tire

COMPUTER AIDED TREAD DESIGN

An advanced design provides excellent off-road grip.
Improved all weather traction.
Provides a stylish, aggressive look.
Optimized tread block arrangement delivers a quiet and comfortable ride compared to other tires in this class.

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DUAL SIDEWALLS DESIGNS

Two distinct sidewall designs for a choice of styles.
Select sizes also available with outline white lettering (OWL).

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STONE-EJECTING BLOCKS

Ejects stones from grooves to reduce the risk of stone damage.
Adds biting grip in deep mud, snow, or slush.
Helps stabilize the tread blocks and increases the life of the tire.

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EVENLY DISTRIBUTED VOID AREA

Enhances on and off-road traction.
Increases tread block rigidity for better handling and stability.

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LARGE LATERAL GROOVES

Increases the ability to evacuate moisture and slush for added all weather traction.
Reduces the chance of hydroplaning.
Enhances traction on all on or off-road surfaces.

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STAGGERED SHOULDER LUGS

Enhances off-road traction with biting edges in mud, dirt or sand.
Increase slush and deep snow traction.

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STAGGERED CENTRE BLOCK ARRANGEMENT

A large contact patch adds stability and handling ability on paved roads.
Increases traction during off-road conditions.

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3D MULTI-WAVE SIPES

Increased edges for better traction on wet and slippery winter roads.
Improves block rigidity for less chance of irregular wear.

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ADVANCED TREAD COMPOUNDS

A Silica compound added to the P/Euro metric sizes helps improve traction on wet roads.
LT and flotation sizes boast an improved cut-and-chip resistance compound that helps protect the tire from the elements.
Improves the wear life over its predecessor.

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30 DAY TRIAL OFFER

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Sizes & Specifications

15" (7 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	104S	356050	6.0-(7.5)-8.0	29.8	9.4	OWL	15.6	434	1985	50	15
123	109S	355910	7.0-(8.5)-9.0	30.7	10.6	OWL	15.6	420	2270	50	15
123	104/101S	355610	6.0-(6.5)-8.0	29.1	9.3	OWL	16	444	1985	50	15
123	100T	356060	5.5-(6.0)-7.0	27.7	8.5	OWL	12.7	467	1742	44	15
123	102T	356070	6.0-(6.0)-7.5	28.3	8.8	BL	12.8	456	1874	44	15
123	108T	356080	6.0-(6.5)-8.0	28.9	9.3	OWL	13	447	2183	50	15
123	112S	355280	7.0-(7.5)-9.0	30.7	10.5	OWL	13.4	421	2469	44	15

16" (29 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	102T	356380	6.0-(6.5)-7.5	27	8.7	BL	12.7	478	1874	50	16
123	100T	356090	5.5-(6.5)-7.0	27.9	8.7	BL	12.7	463	1764	44	16
123	103T	356100	6.0-(6.5)-7.5	28.4	9	OWL	12.8	454	1929	44	16
123	106T	356110	6.0-(7.0)-8.0	29	9.4	BL	13	446	2094	44	16
123	106T	356120	6.0-(7.0)-8.0	29	9.4	OWL	13	446	2094	44	16
123	111T	356140	6.5-(7.0)-8.0	30.5	9.8	OWL	13.1	424	2403	44	16
123	111T	356130	6.5-(7.0)-8.0	30.5	9.8	BL	13.1	424	2403	44	16
123	109T	356150	7.0-(7.5)-9.0	29.1	10.2	BL	13.2	444	2271	44	16
123	115T	356160	6.5-(7.5)-8.5	30.1	10.2	BL	13.2	429	2679	50	16
123	115T	356170	6.5-(7.5)-8.5	30.1	10.2	OWL	13.2	429	2679	50	16
123	116T	356180	7.0-(7.5)-9.0	31.7	10.5	BL	13.4	408	2756	44	16
123	116T	356190	7.0-(7.5)-9.0	31.7	10.5	OWL	13.4	408	2756	44	16
123	115/112Q	355760	5.5-(6.0)-7.0	30.4	8.5	BL	15.7	424	2680	80	16
123	115/112Q	355600	6.0-(6.0)-7.5	29.3	8.8	BL	15.9	441	2680	80	16
123	120/116R	355770	6.0-(6.5)-7.5	31.7	9.3	BL	16	407	3042	80	16
123	120/116S	355620	6.5-(7.0)-8.0	30.5	9.8	BL	16.1	424	3042	80	16
123	120/116S	355630	6.5-(7.0)-8.0	30.7	9.8	OWL	16.1	420	3042	80	16
123	123/120R	355660	7.0-(7.5)-9.0	31.9	10.5	OWL	16.3	405	3415	80	16
123	123/120R	355650	7.0-(7.5)-9.0	31.7	10.5	BL	16.3	408	3415	80	16
123	126/123R	355670	7.5-(8.0)-9.5	33.1	11.3	OWL	16.5	390	3750	80	16
123	126/123R	355680	7.5-(8.0)-9.5	32.8	11.3	BL	16.5	393	3750	80	16
123	128/125R	355720	7.5-(8.0)-10.0	33.4	11.6	BL	16.6	387	3970	80	16
123	124/121R	355570	8.0-(9.0)-10.0	32.8	12.2	BL	16.8	393	3525	65	16
123	127/124R	355730	8.0-(8.5)-10.5	34.6	12.3	BL	16.9	373	3860	65	16
123	104S	355260	6.0-(6.0)-7.5	29.3	8.8	BL	12.8	441	1984	44	16
123	106S	355210	6.5-(7.0)-8.0	29.5	9.8	OWL	13.1	437	2094	44	16
123	106S	355220	6.5-(7.0)-8.0	29.5	9.8	BL	13.1	437	2094	44	16
123	111T	355230	7.0-(8.0)-9.0	30.6	10.7	OWL	13.4	421	2403	44	16
123	111T	355240	7.0-(8.0)-9.0	30.6	10.7	BL	13.4	421	2403	44	16

17" (41 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	103T	355890	6.0-(6.5)-7.5	28	8.7	BL	12.7	460	1929	44	17
123	103T	356390	6.0-(6.5)-8.0	27.6	9	BL	12.8	467	1929	50	17
123	102T	356400	6.0-(6.5)-8.0	28.5	9	BL	12.8	453	1874	44	17
123	108H	356200	6.5-(7.0)-8.5	29.1	9.4	BL	13	444	2205	50	17
123	111T	356210	7.0-(7.0)-8.5	29.5	9.8	BL	13.1	437	2403	50	17
123	111T	356220	7.0-(7.0)-8.5	29.5	9.8	OWL	13.1	437	2403	50	17
123	110T	356230	6.5-(7.0)-8.0	30.6	9.8	BL	13.1	423	2337	44	17
123	112T	356240	6.5-(7.5)-8.5	31.1	10.2	BL	13.2	415	2469	44	17
123	116T	356250	7.5-(8.0)-9.5	30.6	10.7	BL	13.4	423	2756	50	17
123	115T	356270	7.0-(8.0)-9.0	31.7	10.7	OWL	13.4	408	2679	44	17
123	115T	356260	7.0-(8.0)-9.0	31.7	10.7	BL	13.4	408	2679	44	17
123	124S	356960	8.5-(10.0)-11.0	32.5	12.5	BL	16.9	397	3525	80	17
123	120S	356970	7.0-(8.5)-9.0	33.5	10.6	BL	15.6	385	3085	65	17
123	118Q	355920	7.5-(9.0)-10.0	34.5	11.4	BL	16.9	374	2910	50	17
123	121R	355960	8.0-(10.0)-10.5	34.5	12.5	BL	16.9	374	3195	65	17
123	111Q	356540	8.0-(10.0)-10.5	34.5	12.5	BL	16.9	374	2405	35	17
123	128S	357010	8.0-(10.0)-10.5	36.5	12.5	BL	16.9	354	3970	65	17
123	128S	357150	9.0-(11.0)-11.5	36.5	13.6	BL	16.9	354	3970	65	17
123	107/103S	356910	6.5-(6.5)-8.0	28.5	9	BL	15.9	453	2150	65	17
123	120/117R	355740	6.0-(6.5)-8.0	31.8	9.3	BL	16	406	3085	80	17
123	111T	356520	7.0-(7.0)-8.5	29.5	9.8	BL	16.1	437	2405	65	17
123	119/116R	355470	6.5-(7.0)-8.0	30.6	9.8	BL	16.1	423	3000	80	17
123	121/118S	355640	6.5-(7.0)-8.0	31.5	9.8	BL	16.1	410	3195	80	17
123	114/110S	357160	7.5-(7.5)-9.0	30.1	10.2	BL	9.4	429	2600	65	17
123	121/118S	356920	6.5-(7.5)-8.5	31.1	10.2	BL	16.3	415	3195	80	17
123	111/108S	356930	6.5-(7.0)-8.5	32	10	BL	16.3	403	2405	50	17
123	121/118R	355750	6.5-(7.0)-8.5	33.1	10	BL	16.3	390	3195	80	17
123	120/117S	356610	8.0-(8.0)-9.5	30.6	10.7	BL	16.3	423	3085	80	17
123	121/118S	355490	7.0-(8.0)-9.0	31.7	10.7	OWL	16.3	408	3195	80	17
123	121/118S	355480	7.0-(8.0)-9.0	31.7	10.7	BL	16.3	408	3195	80	17
123	112/109T	356940	7.0-(8.0)-9.0	31.7	10.7	BL	16.3	408	2470	50	17
123	124/121T	356550	7.0-(8.0)-9.0	32.2	11	BL	16.4	401	3525	80	17
123	116/113Q	355530	7.5-(8.5)-9.5	32.8	11.5	BL	16.5	394	2755	50	17
123	121/118S	355540	7.5-(8.5)-9.5	33	11.5	OWL	16.5	391	3195	80	17
123	121/118S	355550	7.5-(8.5)-9.5	32.8	11.5	BL	16.5	394	3195	80	17
123	121/118S	355700	7.5-(8.0)-9.5	33.9	11.3	BL	16.5	382	3195	80	17
123	117/114Q	355690	7.5-(8.0)-9.5	33.9	11.3	BL	16.5	382	2835	50	17
123	121/118R	355580	8.0-(9.0)-10.0	33.9	12.2	BL	16.8	382	3195	65	17
123	113/110S	355590	8.0-(9.5)-10.5	34.4	12.7	BL	16.9	375	3195	50	17
123	108S	355270	6.0-(6.5)-8.0	30.9	9.3	BL	13	418	2205	44	17
123	117T	355250	7.5-(8.5)-9.5	32.8	11.5	BL	13.6	394	2833	44	17

18" (34 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	102H	355830	6.0-(7.0)-8.0	27.8	9.2	BL	12.8	465	1874	50	18
123	104T	356410	6.0-(6.5)-8.0	28.6	9	BL	12.8	451	1984	50	18
123	107T	355860	6.5-(7.0)-8.5	29.1	9.4	BL	13	444	2149	50	18
123	110T	355900	6.5-(7.0)-8.5	30	9.4	BL	13	430	2337	50	18
123	109T	355870	7.0-(7.0)-8.5	29.6	9.8	BL	13.1	437	2271	50	18
123	109H	355840	7.0-(8.0)-9.0	29	10.4	BL	13.2	445	2271	50	18
123	112T	356890	7.0-(7.5)-9.0	30	10.2	BL	13.2	430	2469	50	18
123	113T	356280	6.5-(7.5)-8.5	32.1	10.2	BL	13.2	402	2535	44	18
123	110T	356290	7.5-(8.0)-9.5	30.5	10.7	BL	13.4	423	2337	44	18
123	114T	356300	7.5-(8.0)-9.5	31.5	10.7	BL	13.4	409	2601	44	18
123	116T	356310	7.0-(8.0)-9.0	32.6	10.7	BL	13.4	395	2756	44	18
123	116T	356320	7.5-(8.0)-9.5	32.1	11	BL	13.5	402	2756	44	18
123	120S	355880	8.0-(8.5)-10.0	31.5	11.5	BL	13.6	410	3086	50	18
123	116S	356980	8.5-(9.0)-11.0	32.4	12.2	BL	13.9	398	2756	44	18
123	122Q	355930	8.5-(10.0)-11.0	32.5	12.5	BL	16.9	397	3305	80	18
123	118R	356330	8.5-(10.0)-11.0	34.5	12.5	BL	16.9	374	2910	50	18
123	128Q	355970	8.5-(10.0)-11.0	34.5	12.5	BL	16.9	374	3970	80	18
123	128Q	356010	8.0-(10.0)-10.5	36.5	12.5	BL	16.9	354	3970	65	18
123	119/116S	356600	8.0-(8.0)-9.5	30.5	10.7	BL	16.3	423	3000	80	18
123	122/119S	357090	8.0-(8.0)-9.5	31.5	10.7	BL	16.3	409	3305	80	18
123	124/121Q	355500	7.0-(8.0)-9.0	32.6	10.7	BL	16.3	395	3525	80	18
123	113/110T	355380	8.0-(8.0)-9.5	32.3	11	OWL	16.4	400	2535	50	18
123	123/120S	355400	8.0-(8.0)-9.5	32.1	11	BL	16.4	402	3415	80	18
123	123/120S	355410	8.0-(8.0)-9.5	32.3	11	OWL	16.4	400	3415	80	18
123	113/110T	355390	8.0-(8.0)-9.5	32.1	11	BL	16.4	402	2535	50	18
123	125/122S	355520	7.0-(8.0)-9.0	33.4	11	OWL	16.4	387	3640	80	18
123	125/122S	355510	7.0-(8.0)-9.0	33.2	11	BL	16.4	389	3640	80	18
123	125/122S	355430	8.5-(8.5)-10.0	32.6	11.5	BL	16.5	396	3640	80	18
123	127/124S	356950	7.5-(8.5)-9.5	33.7	11.5	BL	16.5	383	3860	80	18
123	129/126S	355710	7.5-(8.0)-9.5	34.8	11.3	BL	16.5	370	4080	80	18
123	129/126S	355560	7.5-(8.5)-10.0	34.3	11.8	BL	16.6	377	4080	80	18
123	128/125Q	355450	9.0-(9.0)-11.0	33.6	12.2	BL	16.8	385	3970	80	18
123	124/121S	355360	9.5-(9.5)-11.5	33.3	13	BL	17	387	3525	65	18
123	127/124R	355460	9.5-(9.5)-11.5	34.6	13	BL	17	373	3860	65	18

19" (2 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	111H	356420	7.0-(8.0)-9.0	30	10.4	BL	13.2	430	2403	50	19
123	113H	356450	7.0-(7.5)-9.0	31.1	10.2	BL	13.2	416	2535	50	19

20" (28 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	105H	355790	7.0-(7.5)-8.5	29.7	10	BL	13.1	435	2039	50	20
123	109T	355800	7.0-(8.0)-9.0	30.1	10.4	BL	13.2	429	2271	50	20
123	110H	356430	7.0-(8.0)-9.0	31	10.4	BL	13.2	416	2337	50	20
123	111T	355810	7.5-(8.5)-9.5	30.5	10.9	BL	13.4	424	2403	50	20
123	117T	355850	7.5-(8.5)-9.5	31.9	11.2	BL	13.5	405	2833	50	20
123	115T	356340	7.5-(8.0)-9.5	33	11	BL	13.5	391	2679	44	20
123	120T	355820	8.5-(9.5)-11.0	32	12.4	BL	13.9	403	3086	50	20
123	119Q	355940	8.5-(10.0)-11.0	32.5	12.5	BL	16.9	397	3000	80	20
123	124R	356480	8.0-(9.0)-10.5	34.5	11.4	BW	16.9	374	3525	80	20
123	125Q	355990	8.5-(10.0)-11.0	34.5	12.5	BL	16.9	374	3640	80	20
123	121R	355980	8.5-(10.0)-11.0	34.5	12.5	BL	16.9	374	3195	65	20
123	126Q	356040	9.5-(11.0)-12.0	34.5	13.6	BL	16.9	374	3750	80	20
123	126Q	356020	8.5-(10.0)-11.0	36.5	12.5	BL	16.9	354	3750	65	20
123	121/118S	355330	8.0-(8.0)-9.5	32.5	10.7	BL	16.3	397	3195	80	20
123	120T	356500	8.0-(8.5)-9.5	31.9	11.2	BW	16.4	405	3085	80	20
123	123T	356510	8.0-(8.0)-9.5	33	11	BW	16.4	391	3415	80	20
123	126/123S	355420	8.0-(8.0)-9.5	34.1	11	BL	16.4	378	3750	80	20
123	122/119T	356350	8.5-(9.0)-10.0	32.4	11.7	BL	16.5	399	3305	80	20
123	125/122R	355340	8.5-(8.5)-10.0	33.5	11.5	BL	16.5	386	3640	80	20
123	123/120T	356360	8.5-(9.5)-10.5	32.8	12.2	BL	16.6	394	3415	80	20
123	126/123S	355350	8.5-(8.5)-10.5	33.9	11.8	BL	16.6	380	3750	80	20
123	129/126S	355440	8.5-(8.5)-10.5	35.1	11.8	BL	16.6	368	4080	80	20
123	125/122Q	355320	9.0-(9.5)-11.0	33.2	12.4	BL	16.8	388	3640	80	20
123	126/123R	355370	9.5-(9.5)-11.5	35.4	13	BL	17	365	3750	65	20
123	107T	355200	7.0-(7.0)-8.5	31.6	9.8	BL	13.1	409	2149	44	20
123	114T	356440	8.0-(9.0)-10.0	32.4	11.7	BL	13.6	399	2601	44	20
123	116T	357170	8.0-(8.5)-10.0	33.5	11.5	BL	13.6	386	2756	44	20
123	116T	356630	8.0-(9.5)-10.5	32.8	12.2	BL	13.7	394	2756	44	20

22" (11 SIZES)
Tire Size	Load/Speed	Product Code	Approved Rim Width Range (inch)	Overall Diameter (inch)	Overall Width (inch)	Sidewall	Tread Depth (1/32")	Revs/km	Max Load Single (lbs.)	Max Pressure Single (psi)	Rim Diameter
123	111T	356900	7.5-(8.5)-9.5	32.9	11.2	BL	13.5	393	2403	44	22
123	114H	355780	9.0-(9.5)-10.5	32.1	11.2	BL	13.6	402	2601	50	22
123	118S	356370	9.5-(10.0)-11.5	32.8	11.9	BL	13.9	393	2910	50	22
123	109R	355950	8.5-(10.0)-11.0	32.5	12.5	BL	16.9	397	2270	65	22
123	121Q	356000	8.5-(10.0)-11.0	34.5	12.5	BL	16.9	374	3195	80	22
123	127Q	356030	8.5-(10.0)-11.0	36.5	12.5	BL	16.9	354	3860	80	22
123	121/118R	355290	8.5-(9.0)-10.0	33.3	11.7	BL	16.5	388	3195	80	22
123	124/121S	355310	8.5-(9.0)-10.0	34.4	11.7	BL	16.5	375	3525	80	22
123	122/119T	356490	8.5-(9.5)-10.5	33.7	12.2	BW	16.6	383	3305	80	22
123	125T	356460	8.5-(9.5)-10.5	34.8	12.2	BL	16.6	372	3640	80	22
123	127Q	355300	9.5-(10.0)-11.5	34.8	13.2	BL	17	370	3860	80	22