SL177-S - Milestar Tires

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CONQUER
HARSH TERRAINS

LONG HAUL · STEER

The steer use MILESTAR SL177-S and its advanced tread design is engineered to balance stability, efficiency, and long-term durability for demanding highway use. A five-rib configuration promotes smooth, stable handling at speed, while a decoupling groove enhances overall stability and helps improve fuel efficiency on extended highway routes. Multidirectional siping boosts grip in both wet and dry conditions, delivering confident steering control when it matters most. Solid shoulder blocks resist scrubbing during tight maneuvers, protecting the tread and contributing to longer, more consistent tread life.

SL177-S

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SL177-S

LONG HAUL · STEER

The steer use MILESTAR SL177-S and its advanced tread design is engineered to balance stability, efficiency, and long-term durability for demanding highway use. A five-rib configuration promotes smooth, stable handling at speed, while a decoupling groove enhances overall stability and helps improve fuel efficiency on extended highway routes. Multidirectional siping boosts grip in both wet and dry conditions, delivering confident steering control when it matters most. Solid shoulder blocks resist scrubbing during tight maneuvers, protecting the tread and contributing to longer, more consistent tread life.

TIRE FEATURES

SMARTWAY VERIFIED

2 CAPS GUARANTEED

STABLE HANDLING

FUEL SAVINGS

ENHANCED GRIP

LONG LIFE

SMARTWAY VERIFIED

2 CAPS GUARANTEED

STABLE HANDLING

FUEL SAVINGS

ENHANCED GRIP

LONG LIFE

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TIRE SPECIFICATIONS

Size	Item Number	Service Index	Sidewall	LR/PR	Tread Depth	Rim Width (Measured)	Rim Width (Approved)	Section Width	Overall Diameter	Max Load Single	Max Load Dual	Approximate Weight	UTQG
11R22.5	21000028	144/142L	BW	G/14	18/32"	8.3	7.50 - 8.25	11.1	41.3	6175@105	5840@105	115.9	-
Size 11R22.5 Item Number 21000028 Service Index 144/142L Sidewall BW LR/PR G/14 Tread Depth 18/32" Rim Width (Measured) 8.3 Rim Width (Approved) 7.50 - 8.25 Section Width 11.1 Overall Diameter 41.3 Max Load Single 6175@105 Max Load Dual 5840@105 Approximate Weight 115.9 UTQG -
11R22.5	21000029	146/143L	BW	H/16	18/32"	8.3	7.50 - 8.25	11.1	41.3	6610@120	6005@120	115.9	-
Size 11R22.5 Item Number 21000029 Service Index 146/143L Sidewall BW LR/PR H/16 Tread Depth 18/32" Rim Width (Measured) 8.3 Rim Width (Approved) 7.50 - 8.25 Section Width 11.1 Overall Diameter 41.3 Max Load Single 6610@120 Max Load Dual 6005@120 Approximate Weight 115.9 UTQG -
295/75R22.5	21000032	146/143L	BW	H/16	18/32"	9.0	8.25 - 9.00	11.7	40.2	6610@120	6005@120	113.8	-
Size 295/75R22.5 Item Number 21000032 Service Index 146/143L Sidewall BW LR/PR H/16 Tread Depth 18/32" Rim Width (Measured) 9.0 Rim Width (Approved) 8.25 - 9.00 Section Width 11.7 Overall Diameter 40.2 Max Load Single 6610@120 Max Load Dual 6005@120 Approximate Weight 113.8 UTQG -

Size	Item Number	Service Index	Sidewall	LR/PR	Tread Depth	Rim Width (Measured)	Rim Width (Approved)	Section Width	Overall Diameter	Max Load Single	Max Load Dual	Approximate Weight	UTQG
11R24.5	21000030	146/143L	BW	G/14	18/32"	8.3	7.50 - 8.25	11.1	43.3	6610@105	6005@105	124.5	-
Size 11R24.5 Item Number 21000030 Service Index 146/143L Sidewall BW LR/PR G/14 Tread Depth 18/32" Rim Width (Measured) 8.3 Rim Width (Approved) 7.50 - 8.25 Section Width 11.1 Overall Diameter 43.3 Max Load Single 6610@105 Max Load Dual 6005@105 Approximate Weight 124.5 UTQG -
11R24.5	21000031	149/146L	BW	H/16	18/32"	8.3	7.50 - 8.25	11.1	43.3	7160@120	6610@120	124.5	-
Size 11R24.5 Item Number 21000031 Service Index 149/146L Sidewall BW LR/PR H/16 Tread Depth 18/32" Rim Width (Measured) 8.3 Rim Width (Approved) 7.50 - 8.25 Section Width 11.1 Overall Diameter 43.3 Max Load Single 7160@120 Max Load Dual 6610@120 Approximate Weight 124.5 UTQG -
285/75R24.5	21000033	147/144L	BW	H/16	18/32"	8.3	7.50 - 9.00	10.9	41.3	6780@120	6175@120	116.8	-
Size 285/75R24.5 Item Number 21000033 Service Index 147/144L Sidewall BW LR/PR H/16 Tread Depth 18/32" Rim Width (Measured) 8.3 Rim Width (Approved) 7.50 - 9.00 Section Width 10.9 Overall Diameter 41.3 Max Load Single 6780@120 Max Load Dual 6175@120 Approximate Weight 116.8 UTQG -