1998 GMC K2500 equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV
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SCREW IN WITH O-RING I.D. 20MM 20MM ID 2-SPEED, PUSH BUTTON CONTROL, ACTIVE TRANSFER CASE(NP8)
1998 GMC K2500 equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV
SCREW IN WITH O-RING I.D. 20MM 20MM ID 2-SPEED, PUSH BUTTON CONTROL, ACTIVE TRANSFER CASE(NP8)