Best price guarantee 

Free tire replacement coverage 

24/7 roadside assistance 

Easy returns 

Presidents' Day Sale!
Presidents' Day Sale!

ENDS IN...

1

DAYS

12

HRS.

56

MIN.

5

SEC.

Hidden Category Image
Sumitomo
Rims not included with purchase of tires

Sumitomo ST909

Loading

  In stock.  Free 2-4 day shipping

15% off

$406.99/tire
Total savings on 4 tires: $292.00
Loading
Best price guaranteeWe'll match it
  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    7.9

    Good

    Score breakdown:

    7.8

    Long lasting

    Good

    8.0

    Durability

    Great

    7.8

    Traction

    Good

Professional tire installation near you.

The SimpleTire promise

Best price guarantee

See the same tire at a lower price? We'll match it.

Learn more

Free tire replacement coverage

Save your wallet from road hazards like nails.

Learn more

24/7 roadside assistance

Get help when you need it the most.

Learn more

Easy returns

Don't like it? Unmounted tires can be sent back.

Learn more
300+Tire brands.
All the top brands.
5M+customers served

4 Reviews

2 on SimpleTire2 from Google Shopping

5

overall rating

Review breakdown

  • 3 out of 100
  • 0 out of 100
  • 1 out of 100
  • 0 out of 100
  • 0 out of 100

Scorecard

2 SimpleTire reviews

Tony
3.5
Verified Customer
Jan 2, 2025

TIRES LOOK GOOD TOTAL JUNK 10000 MILES SEPERATED

First tire seperated called no warrenty. Now just replaced last 2 tires seperated today. May work on pickup but do not wast your money for dump truck . Were mounted on ford 550 has total of 14000 miles on truck mounted @4500 miles.

Andy
5
Verified Customer
Apr 14, 2024

I will be ordering another set of these tires!

In my opinion it's the best 19.5 tire for traction, looks, and mileage. Im at 35,000 miles with these tires on a 4500 ram 4x4 that tows heavy and is a daily driver around town. I will be ordering my second set soon. The tread pattern preforms as good as any other all~terrain tire I've used on light trucks (1/2 ton and 3/4 ton). My wife complains about the noise , but she also complained about the factory continental tires?.

See all customer reviews

Get technical:

Sumitomo's ST909 is a commercial tire that's designed for use on the drive axle of trucks in regional service and features S-Tech construction for a long service life, and strong traction thanks to a wide, stable footprint. The ST909 is built with advanced, Y-shaped grooves and sipes for wet traction and deep shoulder blocks and a damage resistant tread formulation that increase strength and durability for a longer tread life.



Features & Benefits

  • Cut and chip resistant tread compound enhances durability
  • Stone ejectors built into grooves to protect casing from damage
  • Four steel belts in casing boosts strength
  • Wide, stable footprint enhances stability

Vehicle
Mileage Warranty
N/A
Load Index
5677 lbs/5357 lbs (141/139)
Max Speed
75 MPH (L)
Load Range
G (14 Ply)
Sidewall
Tubeless
Tread Depth
24/32nds
Inflation Pressure
115 PSI
Part Number
5533048
Tread Design
Symmetrical
Tire Weight
66 lbs
Commercial Application
Mixed Service
Commercial Position
Drive
Any info you'are still looking for?
Sumitomo

ST909 ∙ 9 sizes available