2005-2010 Ford Super Duty F250 F350 SRW Rear Axle 3.73 Gear Ratio

Used working condition  Ford Super Duty 8 lug, 8 x 170 lug pattern, used, single rear wheel (SRW) rear axles with 3.73 gear ratio with limited slip. 2005-2010 F250 & F350 SINGLE REAR WHEEL TRUCKS.  8 lug, 8 x 170 lug pattern Your truck may have an aluminum diff cover, and this axle may have a steel one or vice versa it makes no difference, the housings also may look different but they will all interchange 2005-2010. It does not make a difference if your truck is four-wheel drive or two-wheel drive. The rear axles are the same between two-wheel drive and four-wheel drive models.   If your truck is 4wd you need to make sure the gear ratio matches the front, if your truck is 2wd you can put a different ratio axle in but your speedo will be off a little. You need to verify this is the correct axle, before ordering it and you can't return it. ALL PARTS ARE VISUALLY INSPECTED FOR QUALITY ASSURANCE. BUT KEEP IN MIND YOU ARE BUYING A USED AXLE WITH WEAR COMPONENTS. For any question