A standalone gauge that uses engine information to calculate the weight of a vehicle’s load (in a truck’s bed, hauled in a trailer, etc).
Works with many automatic transmission vehicles built since 2006
- Diagnostic port must run parallel to dash, does not work with CVT vehicles.
- No tools needed: plug into your diagnostic port and secure the suction cup mount to the windshield.
HaulGauge readings are typically within 5% of actual weight.
The first gauge reading occurs within a few seconds of driving, and accuracy improves as driving continues.