Looking for aftermarket parts to modify or upgrade your 2003 Chevrolet Trailblazer with differential overhaul kits? At Tunersports.com we carry a huge selection of the top name brand performance differential overhaul kit parts and accessories for your Trailblazer.
Whether you have a 2003 Chevrolet Trailblazer in LS to North Face trim we have you covered. We have 6 differential overhaul kits available to mod your Trailblazer. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS YK GM7.2IFS-BYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For 98-03 GM S10 and S15 Awd 7.2in IFS Diff 2002-2003 Chevrolet Trailblazer LS / LT / LTZ / North Face $443.89 |
 IN STOCK - DROPSHIPS YK GM7.2IFS-CYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For 04+ GM 7.2in IFS Front 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2009 Chevrolet Trailblazer LT $386.89 |
 IN STOCK - DROPSHIPS YK GM8.0Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For GM 8in Diff 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2006 Chevrolet Trailblazer LS / LT $386.89 |
 IN STOCK YK GM8.6-AYukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality s... Yukon Gear Master Overhaul Kit For 99-08 GM 8.6in Diff 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2008 Chevrolet Trailblazer LT $299.89 |
 IN STOCK - DROPSHIPS ZK GM8.0USA Standard Master Overhaul Kit For GM 8in Diff 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2006 Chevrolet Trailblazer LS / LT $299.89 |
 IN STOCK ZK GM8.6USA Standard Master Overhaul Kit For The 99-08 GM 8.6in Diff 2002-2003 Chevrolet Trailblazer LTZ 2002-2004 Chevrolet Trailblazer North Face 2002-2007 Chevrolet Trailblazer LS 2002-2008 Chevrolet Trailblazer LT $189.89 |