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Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 1500 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 YPKGM8.6-S-30V2Yukon 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 10 Bolt Open Spider Gear Set For 00-06 8.6in GM w/ 30 Spline Axles 1999-2017 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2006-2013 GMC Sierra 1500 SL 2007-2017 GMC Sierra 1500 Denali 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $216.89 |
 IN STOCK - DROPSHIPS ZIKGM8.6-S-30V2USA 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 00-06 GM 8.6in 1999-2017 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2002-2017 GMC Sierra 1500 Denali 2006-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $205.89 |
 IN STOCK - DROPSHIPS ZIKGM8.6-S-30V3USA 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 07 And Up GM 8.6in 1999-2017 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2002-2017 GMC Sierra 1500 Denali 2006-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $193.89 |