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Looking for aftermarket parts to modify or upgrade your GMC K25 with differential spider gears? At Tunersports.com we carry a huge selection of the top name brand performance differential spider gear parts and accessories.
 IN STOCK YPKD44-S-30Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement. ... Yukon Gear Dana 44 Standard Open Spider Gear Kit Replacement 1975-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $229.89 |
 IN STOCK - DROPSHIPS ZIKD44-S-30USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set at a great price. Kit delivers everything needed for a complete and proper spider gear set replacement.... USA Standard Gear Open Spider Gear Set For Dana Spicer 44 / 30 Spline 1975-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $200.89 |
 IN STOCK - DROPSHIPS ZIKGM14T-S-30USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set at a great price. Kit delivers everything needed for a complete and proper spider gear set replacement.... USA Standard Gear Standard Spider Gear Set For GM 10.5in 14 Bolt Truck 1975-1978 GMC K25 Base / High Sierra / Sierra Classic / Sierra Grande $329.89 |