Shop 1988 GMC K3500 Differential Pinion Gear. All Models; PINION GEAR; w/Limited Slip. All Models; w - OEM GMC Part # 14039024

All Models; 2WD. All Models; 3.23 Ratio. All Models; 3.42 Ratio. All Models; 3.73 Ratio. All Models; 4.10 Ratio. All Models; 4.56 Ratio. All Models; 4WD. All Models; All; 2WD. All Models; All; 4WD. All Models; Left. All Models; Right. All Models; w/Limited Slip; Left. All Models; w/Limited Slip; Right. All Models; w/o Limited Slip.

All Models; w/Limited Slip.