NV5600 M/T Slider . NV5600 Manual Transmission 5600 Manual Transmission Slider 1998-2005 Dodge Ram Features and Benefits: NV5600 Manual Transmission 5600 Manual Transmission Slider 1998-2005 Dodge Ram Details: AAP UDA 4: 85 Application Summary: 1998-2005 Dodge Ram 2500 (Transmission Code: NV5600 & Transmission Base Gear: 6 & Transmission Control Type: Manual / Note: NV5600 Manual Transmission, Synchronizer Sliding Sleeve, Fits 1st-2nd, 3rd-4th, 5th-6th, and Reverse) 1998-2005 Dodge Ram 3500 (Transmission Code: NV5600 & Transmission Base Gear: 6 & Transmission Control Type: Manual / Note: NV5600 Manual Transmission, Synchronizer Sliding Sleeve, Fits 1st-2nd, 3rd-4th, 5th-6th, and Reverse)