product info
GT Radial GDR339
An all new cross urban drive tire, the GDR339 is another GT Radial homerun when it comes to fleet tires.
GT Radial GDR339 Features
Designed with an aggressive tread pattern for traction regardless of the road conditions, the GDR339 is a drive position tire that also flourishes in both urban and light mixed service applications. Flit between city streets and long haul highways with the confidence your tires will last and keep performing.
Other performance features of the GDR339 include:
- Optimized footprint and casing design for consistent wear
- Wide tapered grooves prevent stone drilling and retention
- Unique lug pattern increases self cleaning capabilities and wet traction
- Diagonal interlocking block/lug design for consistent traction
GT Radial GDR339 Treadwear and Warranty
All GT Radial Commercial truck tires are covered by a six year limited warranty.
Want more protection? Consider our exclusive Certificates which covers tires down to 3/32” of wear.
(You can add our Certificate coverage in your cart!)
Additionally, the GT Radial GDR339 comes with a casing warranty for when the tire becomes unserviceable due to factors within the manufacturer’s control. Smartway verified (these tires can be considered low rolling) and with a 72 month limited warranty, this tire will take care of you and your fleet for time uncountable.
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 225 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 70 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 19.5" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 31.93" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 6.0" - 6.8" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 64 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 19/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 128 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | G |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 110 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 81 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| VPN Vendor Product Number | EV99872G |
| GTIN Global Trade Item Number | 8990876710924 |