Manufactured by BDS Suspension | 122801 | 2003-13 Dodge Ram 2500/3500 with auto trans and 8 inch lift transfer case index ring, BDS Suspension, Indexing rings eliminate front driveline vibrations. Proper clearance prevents cross-member interference. Heavy duty steel construction for maximum strength. Designed with optimal spline engagement to prevent transmission to transfer case damage. Product information updated on 2025-03-10. This product can ship by Small Parcel