Timken 15103S Wheel Bearing - Front Outer

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Timken 15103S Wheel Bearing - Front Outer

Brand	Timken 15103S
Position	Front Outer
Inside Diameter	1.030
Inside Diameter	26.16
Cone Radius	0.031
Cone Radius	0.80
Cone Width	0.785
Cone Width	19.94
Fits	Chevrolet and GMC · 311 vehicles

Tapered roller bearing. Handles both radial and axial loads for dependable performance.

Compact design. Delivers durability in a smaller space.

Replace cone and cup. Installing both together helps maximize reliability and life.

Cross-references National 15103S and K15103S for the same application. See all 2.

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Timken 15103S Wheel Bearing for Front Outer Applications

Timken 15103S is a tapered roller wheel bearing component for front outer service on a wide range of Chevrolet and GMC trucks, vans, and chassis applications. It is built for radial and axial load handling, with dimensions that support precise wheel-end service on heavy-duty driveline and axle setups.

Inside diameter: 1.030 in. / 26.16 mm
Cone width: 0.785 in. / 19.94 mm
Cone radius: 0.031 in. / 0.80 mm
Tapered roller bearing construction for combined radial and axial load support
Front outer wheel bearing application
Timken part number 15103S

Engineered Bearing Dimensions

The Timken 15103S uses a tapered roller design that supports both side load and vertical load at the wheel end. Its 1.030-inch inside diameter, 0.785-inch cone width, and compact cone radius help ensure the bearing matches the intended hub and spindle geometry for service on front outer positions. Timken’s tapered roller bearing technology is widely used in demanding wheel-end applications where durability and load control matter.

This part cross-references National 15103S and K15103S for the same application. It is a direct-fit wheel bearing choice for vehicles such as Chevrolet C2500, Chevrolet C3500, GMC C2500, GMC C3500, Chevrolet Express 2500, and GMC Savana 2500 when the listed front outer fitment applies.

Common Service Uses

Front wheel bearing noise or roughness
Excessive play at the front outer wheel end
Wear from heavy-load operation on Chevrolet and GMC trucks
Service replacement for front outer bearing wear on vans and chassis models
Restoring proper wheel-end support on older GM applications

Installation Notes

Replace the inner cone and outer cup together to maintain bearing reliability and service life. Verify the front outer application, axle style, and model-year fitment before installation, especially on heavy-duty brake or old-style configurations. Clean and inspect the hub, spindle, and race surfaces before assembly, and pack the bearing with the correct wheel bearing grease during service.

Quality Assurance

Timken is recognized globally for tapered roller bearing engineering and technical support. The 15103S is manufactured to support demanding wheel-end service with a focus on load capacity and long-term durability in compact bearing packages.

This part fits 311 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Drive Type	Liters	Cylinders	Fuel Type	Position	Notes
2002	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2002	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
2002	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2002	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
2002	GMC	Sierra 3500	RWD	—	—	—	Front Outer	—
2001	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2001	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
2001	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2001	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
2001	GMC	Sierra 3500	RWD	—	—	—	Front Outer	—
2000	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
2000	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
2000	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2000	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
2000	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
2000	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
2000	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
2000	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
1999	Chevrolet	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1999	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1999	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1999	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1999	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
1999	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1999	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1999	GMC	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1999	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1999	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1999	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1999	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1999	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1999	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1999	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
1998	Chevrolet	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1998	Chevrolet	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1998	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1998	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1998	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1998	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
1998	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1998	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1998	GMC	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1998	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1998	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1998	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1998	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1998	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1998	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1998	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
1997	Chevrolet	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1997	Chevrolet	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1997	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1997	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1997	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1997	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
1997	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1997	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1997	GMC	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1997	GMC	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1997	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1997	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1997	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1997	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1997	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1997	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1997	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
1996	Chevrolet	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1996	Chevrolet	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1996	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1996	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1996	Chevrolet	Express 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1996	Chevrolet	Express 3500	RWD	—	—	—	Front Outer	—
1996	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1996	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1996	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1996	GMC	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1996	GMC	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1996	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1996	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1996	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1996	GMC	G3500	RWD	—	—	—	Front Outer	—
1996	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1996	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1996	GMC	Savana 2500	RWD	—	—	—	Front Outer	Heavy Duty Brakes
1996	GMC	Savana 3500	RWD	—	—	—	Front Outer	—
1995	Chevrolet	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1995	Chevrolet	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1995	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1995	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1995	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1995	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1995	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1995	GMC	C1500	RWD	6.5L	V8	DIESEL	Front Outer	—
1995	GMC	C1500 Suburban	RWD	6.5L	V8	DIESEL	Front Outer	—
1995	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1995	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1995	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1995	GMC	G3500	RWD	—	—	—	Front Outer	—
1995	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1995	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1994	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1994	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1994	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1994	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1994	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1994	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1994	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1994	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1994	GMC	G3500	RWD	—	—	—	Front Outer	—
1994	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1994	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1993	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1993	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1993	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1993	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1993	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1993	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1993	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1993	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1993	GMC	G3500	RWD	—	—	—	Front Outer	—
1993	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1993	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1992	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1992	Chevrolet	C3500	RWD	—	—	—	Front Outer	Old Style
1992	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1992	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1992	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1992	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1992	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1992	GMC	C3500	RWD	—	—	—	Front Outer	Old Style
1992	GMC	G3500	RWD	—	—	—	Front Outer	—
1992	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1992	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1991	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1991	Chevrolet	C3500	RWD	—	—	—	Front Outer	—
1991	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1991	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1991	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1991	Chevrolet	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1991	Chevrolet	R3500	RWD	—	—	—	Front Outer	—
1991	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1991	GMC	C3500	RWD	—	—	—	Front Outer	—
1991	GMC	G3500	RWD	—	—	—	Front Outer	—
1991	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1991	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1991	GMC	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1991	GMC	R3500	RWD	—	—	—	Front Outer	—
1990	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1990	Chevrolet	C3500	RWD	—	—	—	Front Outer	—
1990	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1990	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1990	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1990	Chevrolet	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1990	Chevrolet	R3500	RWD	—	—	—	Front Outer	—
1990	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1990	GMC	C3500	RWD	—	—	—	Front Outer	—
1990	GMC	G3500	RWD	—	—	—	Front Outer	—
1990	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1990	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1990	GMC	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1990	GMC	R3500	RWD	—	—	—	Front Outer	—
1989	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1989	Chevrolet	C3500	RWD	—	—	—	Front Outer	—
1989	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1989	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1989	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1989	Chevrolet	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1989	Chevrolet	R3500	RWD	—	—	—	Front Outer	—
1989	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1989	GMC	C3500	RWD	—	—	—	Front Outer	—
1989	GMC	G3500	RWD	—	—	—	Front Outer	—
1989	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1989	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1989	GMC	R2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1989	GMC	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1989	GMC	R3500	RWD	—	—	—	Front Outer	—
1988	Chevrolet	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	Chevrolet	C3500	RWD	—	—	—	Front Outer	—
1988	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1988	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1988	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1988	Chevrolet	R20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	Chevrolet	R20 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	Chevrolet	R30	RWD	—	—	—	Front Outer	—
1988	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	GMC	C3500	RWD	—	—	—	Front Outer	—
1988	GMC	G3500	RWD	—	—	—	Front Outer	—
1988	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1988	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1988	GMC	R2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	GMC	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1988	GMC	R3500	RWD	—	—	—	Front Outer	—
1987	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1987	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1987	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1987	Chevrolet	R20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1987	Chevrolet	R20 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1987	Chevrolet	R30	RWD	—	—	—	Front Outer	—
1987	GMC	G3500	RWD	—	—	—	Front Outer	—
1987	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1987	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1987	GMC	R2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1987	GMC	R2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1987	GMC	R3500	RWD	—	—	—	Front Outer	—
1986	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1986	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1986	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1986	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1986	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1986	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1986	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1986	GMC	C3500	RWD	—	—	—	Front Outer	—
1986	GMC	G3500	RWD	—	—	—	Front Outer	—
1986	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1986	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1985	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1985	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1985	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1985	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1985	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1985	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1985	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1985	GMC	C3500	RWD	—	—	—	Front Outer	—
1985	GMC	G3500	RWD	—	—	—	Front Outer	—
1985	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1985	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1984	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1984	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1984	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1984	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1984	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1984	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1984	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1984	GMC	C3500	RWD	—	—	—	Front Outer	—
1984	GMC	G3500	RWD	—	—	—	Front Outer	—
1984	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1984	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1983	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1983	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1983	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1983	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1983	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1983	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1983	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1983	GMC	C3500	RWD	—	—	—	Front Outer	—
1983	GMC	G3500	RWD	—	—	—	Front Outer	—
1983	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1983	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1982	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1982	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1982	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1982	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1982	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1982	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1982	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1982	GMC	C3500	RWD	—	—	—	Front Outer	—
1982	GMC	G3500	RWD	—	—	—	Front Outer	—
1982	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1982	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1981	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1981	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1981	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1981	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1981	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1981	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1981	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1981	GMC	C3500	RWD	—	—	—	Front Outer	—
1981	GMC	G3500	RWD	—	—	—	Front Outer	—
1981	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1981	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1980	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1980	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1980	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1980	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1980	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1980	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1980	GMC	C2500 Suburban	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1980	GMC	C3500	RWD	—	—	—	Front Outer	—
1980	GMC	G3500	RWD	—	—	—	Front Outer	—
1980	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1980	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1979	Chevrolet	C20	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1979	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1979	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1979	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1979	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1979	GMC	C2500	RWD	—	—	—	Front Outer	Fitment: 8,600 GVW
1979	GMC	C3500	RWD	—	—	—	Front Outer	—
1979	GMC	G3500	RWD	—	—	—	Front Outer	—
1979	GMC	P3500	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1979	GMC	P3500	RWD	—	—	—	Front Outer	Non I Beam Axle
1978	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1978	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1978	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1978	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1978	GMC	G35	RWD	—	—	—	Front Outer	—
1977	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1977	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1977	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1977	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1977	GMC	G35	RWD	—	—	—	Front Outer	—
1976	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1976	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1976	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1976	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1976	GMC	G35	RWD	—	—	—	Front Outer	—
1975	Chevrolet	C30	RWD	—	—	—	Front Outer	—
1975	Chevrolet	G30	RWD	—	—	—	Front Outer	—
1975	Chevrolet	P30	RWD	—	—	—	Front Outer	Wheel Bearing Race - Fits I Beam Axle
1975	Chevrolet	P30	RWD	—	—	—	Front Outer	Non I Beam Axle
1975	GMC	G35	RWD	—	—	—	Front Outer	—
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Directly replaces or cross-references 2 part numbers

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National — 15103SK15103S

Timken 15103S Wheel Bearing - Front Outer

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Timken 15103S Wheel Bearing for Front Outer Applications

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