Unless things have changed from 1995, your gauge should be mechanical and there fore not require a sending unit. Even if it is electric, as long as you stick with Stewart Warner, the sending unit should work. Most changes in gauges are aesthetics and do not affect the functionality of the unit.
1995 Gulf Stream 34' Scenic Cruiser Diesel Pusher 8344WFD, 1984 Shasta TT 28',
2019 Jeep Cherokee TrailHawk Elite,
Road Master Sterling All-Terrain Tow Bar,
Air Force One Brake System