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Looking for aftermarket parts to modify or upgrade your 2012 Ford F-350 Super Duty with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your F-350 Super Duty.
Whether you have a 2012 Ford F-350 Super Duty in King Ranch to XLT trim we have you covered. We have 32 differentials available parts to mod your F-350 Super Duty. All parts have free shipping to the Continental US 48 States.
 IN STOCK RD140Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker 35 Spl Sterling/Corp Ford 10.25&10.5In S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD158With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana 50 30 Spl S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,091.00 |
 OUT OF STOCK RD162With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana60 30Spl 4.56&Up S/N. 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD163With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana60 30Spl 4.10&Dn S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD164Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60 32Spl 4.56&Up S/N. 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD165With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana60 32Spl 4.10&Dn S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK RD166Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60Hd 35Spl4.56Up S/N.. 1999-2022 Ford F-350 Super Duty Lariat / XL / XLT 2003-2022 Ford F-350 Super Duty King Ranch $1,231.00 |
 OUT OF STOCK RD167Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60Hd 4.10&Dn S/N.. 1999-2022 Ford F-350 Super Duty Lariat / XL / XLT 2003-2022 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD168Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60Hd 35 Spl C-Clip 4.56&Up S/N.. 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK - DROPSHIPS RD169Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60Hd 35 Spl 4.10&Dn S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,231.00 |
 IN STOCK RD172With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana70/80 35 Spl Low Spd S/N 1999-2016 Ford F-350 Super Duty Lariat / XL / XLT 2003-2016 Ford F-350 Super Duty King Ranch $1,380.00 |
 IN STOCK - DROPSHIPS RD173With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana70/80 35 Spl High Spd S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,380.00 |
 IN STOCK - DROPSHIPS RD174With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana70/80 37 Spl Low Spd S/N 1999-2016 Ford F-350 Super Duty Lariat / XL / XLT 2003-2016 Ford F-350 Super Duty King Ranch $1,380.00 |
 IN STOCK - DROPSHIPS RD175With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any... ARB Airlocker Dana70/80 37 Spl High Spd S/N 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $1,380.00 |
 IN STOCK - DROPSHIPS YDGD60-3-35Yukon Gear and Axles Dura Grip positraction limited slip differential provides smooth yet aggressive traction to give you the confidence and performance you need in a variety of terrains. The Dura Grip posi limited slip is engineered for long life, and is completely rebuildable. Dura Grips are built... Yukon Gear Dura Grip Positraction Dana 60 w/ 35 Spline 4.10 & Down Ratio 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $968.89 SALE VIEW PRICE IN CART |
 OUT OF STOCK YDGD60-4-35The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 432... Yukon Gear Dana 60 456 & Up Dura Grip Positraction Narrow 35Spl Abs Compatible 1999-2019 Ford F-350 Super Duty Lariat / XL / XLT 2003-2019 Ford F-350 Super Duty King Ranch $985.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YDGD70-3-35The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 432... Yukon Gear Dura Grip Limited Slip for Dana 70 (35 Spline/4.10 & Down/ABS Compatible) 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,142.12 SALE VIEW PRICE IN CART |
 IN STOCK - LOW YDGD80-3-35The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Dura Grip Positraction for Dana 80 / 35 Spline / 3.73 & Down 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,205.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YDGD80-4-35The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Dura Grip Positraction for Dana 80 / 35 Spline / 4.10 & Up 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,226.89 SALE VIEW PRICE IN CART |
 IN STOCK YDGF10.25-35-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip For Ford 10.25in & 10.5in 1999-2016 Ford F-350 Super Duty Lariat / XL / XLT 2003-2016 Ford F-350 Super Duty King Ranch $1,112.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW YGLD60-3-35The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker For Dana 60 / 4.10 & Down / 35 Spline 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $992.89 SALE VIEW PRICE IN CART |
 OUT OF STOCK YGLD60-3-40The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker For Dana 60 / 4.10 & Down / 40 Spline 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,085.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YGLD60-4-35The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker For Dana 60 / 4.56+ / 35 Spline 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,049.89 SALE VIEW PRICE IN CART |
 OUT OF STOCK YGLD60-4-40The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker For Dana 60 / 4.56+ / 40 Spline 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,161.89 SALE VIEW PRICE IN CART |
 IN STOCK YGLF10.25-35The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.... Yukon Gear Grizzly Locker / Ford 10.25in & 10.5in w/ 35 Splines 1999-2015 Ford F-350 Super Duty Lariat / XL / XLT 2003-2015 Ford F-350 Super Duty King Ranch $1,148.89 SALE VIEW PRICE IN CART |