Looking for aftermarket parts to modify or upgrade your 2003 Ford F-350 Super Duty with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories for your F-350 Super Duty.
Whether you have a 2003 Ford F-350 Super Duty in King Ranch to XLT trim we have you covered. We have 56 final drive gears available to mod your F-350 Super Duty. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS YG F10.25-430LYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For Ford 10.25in in a 4.30 Ratio 1999-2011 Ford F-350 Super Duty Lariat / XL / XLT 2003-2011 Ford F-350 Super Duty King Ranch $499.89 |
 IN STOCK - LOW YG F10.25-456LYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For Ford 10.25in in a 4.56 Ratio 1999-2011 Ford F-350 Super Duty Lariat / XL / XLT 2003-2011 Ford F-350 Super Duty King Ranch $499.89 |
 IN STOCK - DROPSHIPS YG F10.25-488LYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For Ford 10.25in in a 4.88 Ratio 1999-2011 Ford F-350 Super Duty Lariat / XL / XLT 2003-2011 Ford F-350 Super Duty King Ranch $412.89 |
 IN STOCK - DROPSHIPS YG F10.25-513LYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For Ford 10.25in in a 5.13 Ratio 1999-2011 Ford F-350 Super Duty Lariat / XL / XLT 2003-2011 Ford F-350 Super Duty King Ranch $463.89 |
 IN STOCK YG F10.25-538LYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For Ford 10.25in in a 5.38 Ratio 1999-2011 Ford F-350 Super Duty Lariat / XL / XLT 2003-2011 Ford F-350 Super Duty King Ranch $481.89 |
 IN STOCK - DROPSHIPS YG F10.5-355-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 3.55 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $412.89 |
 IN STOCK YG F10.5-373-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 3.73 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $480.89 |
 IN STOCK - DROPSHIPS YG F10.5-411-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 4.11 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $478.89 |
 IN STOCK YG F10.5-430-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 4.30 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $478.89 |
 IN STOCK - DROPSHIPS YG F10.5-456-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 4.56 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $421.89 |
 IN STOCK YG F10.5-488-31Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 4.88 Ratio 1999-2010 Ford F-350 Super Duty Lariat / XL / XLT 2003-2010 Ford F-350 Super Duty King Ranch $421.89 |
 IN STOCK - DROPSHIPS ZG D60R-411RUSA Standard Replacement Ring & Pinion Gear Set For Dana 60 Reverse Rotation in a 4.11 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $363.89 |
 IN STOCK - DROPSHIPS ZG D60R-430R-TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 60 Reverse Rotation in a 4.30 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $321.89 |
 IN STOCK - DROPSHIPS ZG D60R-456R-TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 60 Reverse Rotation in a 4.56 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $374.89 |
 IN STOCK - DROPSHIPS ZG D60R-488R-TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 60 Reverse Rotation in a 4.88 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $374.89 |
 IN STOCK - DROPSHIPS ZG D60R-513R-TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 60 Reverse Rotation in a 5.13 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $374.89 |
 IN STOCK - DROPSHIPS ZG D60R-538RUSA Standard Replacement Ring & Pinion Gear Set For Dana 60 Reverse Rotation in a 5.38 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $363.89 |
 IN STOCK - DROPSHIPS ZG D60R-538R-TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 60 Reverse Rotation in a 5.38 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $363.89 |
 IN STOCK - DROPSHIPS ZG D80-354USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 3.54 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $552.89 |
 IN STOCK - DROPSHIPS ZG D80-373USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 3.73 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $378.89 |
 IN STOCK - DROPSHIPS ZG D80-411USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 4.11 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $434.89 |
 IN STOCK - DROPSHIPS ZG D80-411TUSA Standard Replacement Ring & Pinion Thick Gear Set For Dana 80 in a 4.11 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $415.89 |
 IN STOCK - LOW ZG D80-430USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 4.30 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $378.89 |
 IN STOCK - DROPSHIPS ZG D80-463USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 4.63 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $378.89 |
 IN STOCK - DROPSHIPS ZG D80-488USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 4.88 Ratio 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $378.89 |