2004 gmc sierra 1500 on G-FX TR-16 6x139.7 18x9+12 Polished Wheels

This preview shows how G-FX TR-16 6x139.7 18x9+12 Polished wheels look on a 2004 gmc sierra 1500. Use this page to compare finish, diameter, and overall styling before buying.

G-FX TR-16 6x139.7 18x9+12 Polished Wheels for the 2004 gmc sierra 1500

The 18×9 +12 offset is a mild, inboard step from most stock 1500 applications, which typically run 17–18-inch wheels with higher positive offsets; this setup will sit slightly more flush without requiring suspension modification on stock ride height. A square 18-inch tire fitment (matching width front and rear) is practical and balanced, though verifying sidewall diameter against your specific trim's speedometer calibration is recommended. No fender rolling or spacers should be necessary, though final clearance depends on your truck's suspension condition and any prior modifications.

The G-FX TR-16 6x139.7 18x9+12 Polished is one of the most popular aftermarket wheel choices for the gmc sierra 1500 platform. When shopping for 2004 gmc sierra 1500 wheels, fitment is everything -- bolt pattern, hub bore, offset, and fender clearance all play a role in achieving the perfect stance. Our fitment specialists can help you dial in the exact specs for your 2004 gmc sierra 1500.