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8799 e frank lloyd wright blvd
scottsdale, AZ 85260
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  2. GT Radial

  3. GSR139

  4. 225/70 R19.5

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Get started with Treadwell, your personalized tire guide, to see if this is the right tire for you. 
GT Radial Logo

GT RadialGSR139225 /70 R19.5 128L G BSW AP

Item #90972
Treadwell uses new tire testing and real world tire life data to provide the most unbiased recommendation for you. Over time, most tires experience a falloff in performance (e.g. wet/snow stopping distance, wet/snow handling, noise) as they wear. In general, GOOD tires will falloff in performance faster as they wear when compared to BEST and BETTER tires.
4.9
Product is on backorder
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product info

GT Radial GSR139


Don’t put your long haul at risk with any tire other than the GT Radial GSR139, an innovative all position cross urban tire built to be as flexible as your rig requires.

GT Radial GSR139 Features

This solid shoulder tire offers you the ability to go anywhere and last as long as you need it, from the congested city streets to those long stretches of highway road. From light duty jobs to cross country long hauls, this tire will keep up with you.

This tire features a sidewall design and compounding that resists scrubbing with the addition of a high wear traction grip.

Other performance features of the GSR139 include:

  • Backed by a 72 month limited warranty
  • Solid shoulder for improved handling
  • Increased handling and maneuverability due to diagonal siping
  • Three rib design resists stone/rock retention and drilling
  • Increased scrub resistance due to rib distribution compound

GT Radial GSR139 Treadwear and Warranty

All GT Radial Commercial truck tires are covered by a six year limited warranty.

However, if you want a bit more protection, then consider our exclusive Certificates which covers tires down to 3/32” of wear.

(You can add our Certificate coverage in your cart!)

The GT Radial GSR139 also comes with a casing warranty for when the tire becomes unserviceable due to factors within the manufacturer’s control. It also racks up another 72 month limited warranty. This tire can be considered low rolling and is therefore also Smartway verified.

For both regional, long haul and urban applications, the GT Radial GSR139 is the way to go for your commercial fleet vehicles.

Selected Size: Selected Size
225/70-R19.5
Tire Size
Load Index/Speed Rating
Load Range
225/70-R19.5
128M
G

Customer Reviews

All reviews are verified customer purchases.
4.9out of 5
100%Recommended
6 of 6 people recommend these tires
4.9
6 Reviews

Ratings By Review

5
3
4
2
3
0
2
0
1
0

Average Customer Ratings

Ride Noise
5.0
Tread Life
5.0
Cornering/Steering
4.6
Dry Traction
5.0
Ride Comfort
5.0
Wet Traction
3.8
Most Recent
5
Tony V
Yes, I would purchase this tire again.7/14/2026
    5out of 5
    Tread Life
    5out of 5
    Wet Traction
    5out of 5
    Cornering/Steering
    5out of 5
    Ride Noise
    5out of 5
    Ride Comfort
    5out of 5
    Dry Traction

    Im super happy with. My purchase. And definitely happy with my local store. My entire fleet of cars have and will continue to use discount tires. Thank you. God bless.

    Was this review helpful?
    4
    Garreth B
    No, I wouldn't purchase this tire again.1/25/2026
      5out of 5
      Tread Life
      1out of 5
      Wet Traction
      3out of 5
      Cornering/Steering
      5out of 5
      Ride Noise
      5out of 5
      Ride Comfort
      5out of 5
      Dry Traction

      Lost traction with them

      Was this review helpful?
      2007 FORD
      F-350
      5
      Randy T
      Yes, I would purchase this tire again.3/16/2025
        5out of 5
        Tread Life
        5out of 5
        Wet Traction
        5out of 5
        Cornering/Steering
        5out of 5
        Ride Noise
        5out of 5
        Ride Comfort
        5out of 5
        Dry Traction

        Was a little unsure about tread design not gripping. Not anymore. Does a very good job.

        Was this review helpful?
        2007 FORD
        F-350
        5
        Randy T
        Yes, I would purchase this tire again.10/13/2024
          5out of 5
          Tread Life
          5out of 5
          Wet Traction
          5out of 5
          Cornering/Steering
          5out of 5
          Ride Noise
          5out of 5
          Ride Comfort
          5out of 5
          Dry Traction

          Running them on a dually. Great

          Was this review helpful?
          2001 FORD
          F-450 Super Duty
          4.7
          Mason C
          Yes, I would purchase this tire again.9/22/2024
            5out of 5
            Tread Life
            3out of 5
            Wet Traction
            5out of 5
            Cornering/Steering
            5out of 5
            Ride Noise
            5out of 5
            Ride Comfort
            5out of 5
            Dry Traction

            Every time I go to get the air checked on these you guys never have the “dually elbows”

            Was this review helpful?

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            • GT RadialGSR139225 /70 R19.5 128L G BSW AP
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            Discount Tire Store (AZP 29)

            8799 e frank lloyd wright blvd
            scottsdale, AZ 85260