This Fits Your 2004 GMC Sierra 2500 HD 6.0L Vortec V8 M/T 4WD SLE Standard Cab Pickup Fleetside
Full size assembly image of Rear suspension. Axle housing. (1/1)

Rear suspension. Axle housing.

3. 23 gear. 3. 23 ratio. 3. 42 ratio. 3. 73 ratio. 6. 2 liter. 9. 50 ring gear. 9. 76 ring gear. supplier A. supplier B. W/E-LOCKER. W/LIMITED slip. W/O e-locker. W/O limited slip.