1988 GMC P-Series Differentials
Select Your Submodel
Select Department
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Timken® - Rear Differential Race$8.72 - $26.48 -
WJB® - Rear Differential Bearing and Seal Kit$241.81 - $290.18 -
WJB® - Rear Differential Pinion Bearing$8.83 - $17.57 -

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WJB® - Rear Differential Pinion Race$6.73 - $13.02 -

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WJB® - Rear Outer Differential Pinion Seal$3.46 - $3.59 -

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National® - Rear Differential Pinion Bearing$19.78 - $53.87 -
National® - Rear Differential Pinion Race$11.34 - $31.96 -
FAG® - Differential Pinion Race$14.25 - $40.78 -
FAG® - Rear Differential Bearing$42.49 - $61.98 -
FAG® - Rear Differential Race$10.50 - $33.41 -

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ACDelco® - Genuine GM Parts™ Differential Pinion Shaft$36.67 + Save an extra $2.60 with iD FastTrack -

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ACDelco® - Genuine GM Parts™ Locking Differential Cam$52.12 + Free Shipping with iD FastTrack -

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AAM® - Differential Pinion Repair Sleeve$7.91 - $11.80 -

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Timken® - Rear Differential Pinion Repair Sleeve$41.59 - $45.62
























