The Dana Spicer 170DS55003C-1437MR is a ReadyShaft driveshaft from the Spicer driveline line. Also referenced without the hyphen as 170DS55003C1437MR, this part is sold individually and sourced directly from Dana Spicer. The ReadyShaft designation indicates a factory-assembled driveshaft unit, reducing shop fabrication time compared to component-built alternatives. If you need to confirm this part fits your specific application or cross-reference it against your OEM build sheet, call us and we can help sort it out before you order.
Features
Dana Spicer ReadyShaft factory-assembled driveshaft unit
Part number 170DS55003C-1437MR or 170DS55003C1437MR
Sold as an individual unit
Genuine Dana Spicer driveline part available from Pro Gear and Transmission
Call us to confirm proper fitment for your truck or application
