GMC K1500

6-139.7mm (6x5.5)

Year	Submodel	Pattern (Metric)	Pattern (Std)
1999	4wd Pick-up	6-139.7mm	6x5.5
1998	4wd Pick-up	6-139.7mm	6x5.5
1997	4wd Pick-up	6-139.7mm	6x5.5
1996	4wd Pick-up	6-139.7mm	6x5.5
1995	4wd Pick-up	6-139.7mm	6x5.5
1994	4wd Pick-up	6-139.7mm	6x5.5
1993	4wd Pick-up	6-139.7mm	6x5.5
1992	4wd Pick-up	6-139.7mm	6x5.5
1991	4wd Pick-up	6-139.7mm	6x5.5
1990	4wd Pick-up	6-139.7mm	6x5.5
1989	4wd Pick-up	6-139.7mm	6x5.5
1988	4wd Pick-up	6-139.7mm	6x5.5
1987	4wd Pick-up	6-139.7mm	6x5.5
1986	4wd Pick-up	6-139.7mm	6x5.5
1985	4wd Pick-up	6-139.7mm	6x5.5
1984	4wd Pick-up	6-139.7mm	6x5.5
1983	4wd Pick-up	6-139.7mm	6x5.5
1982	4wd Pick-up	6-139.7mm	6x5.5
1981	4wd Pick-up	6-139.7mm	6x5.5
1980	4wd Pick-up	6-139.7mm	6x5.5
1979	4wd Pick-up	6-139.7mm	6x5.5

Fitment Notes

The GMC K1500 uses a 6-139.7mm (6x5.5) bolt pattern. This is also known as the PCD (Pitch Circle Diameter). When shopping for aftermarket wheels, ensure the center bore matches or is larger than the vehicle's hub. If the wheel bore is larger, hub centric rings are recommended to prevent vibration.

Lug Hardware: Always use the correct lug nuts or lug bolts for your specific vehicle year. Torque them to the manufacturer's specified setting.

Search Another Vehicle