Product Description
The GMC Jimmy/Suburban twin to GMSU-31J3C, same 6.2L diesel 3-pipe design.
Fuel gauges don't usually fail gradually — they're fine, then suddenly wrong, and a bad sending unit is almost always the reason. This one matches the OEM ohm range and mounting pattern so the gauge reads correctly from the first mile, not just close enough to guess by.
Technical Specifications
- Capacity: 31-40 Gallons
- Engine: 6.2L Diesel, 3-pipe
Fitment
- GMC Jimmy/Suburban (6.2L Diesel) | 1984-1991