TowGauge has 10 source-backed 2025 Suburban towing records live across 3 engine families. The calculator uses the selected manufacturer record instead of one model-wide maximum.
The manufacturer's own trailering notes say capacity can vary with configuration, passengers, cargo, options and accessories. TowGauge keeps the exact mapped row attached to the result.
These are the records currently available to the TowGauge calculator for this model year.
TowGauge does not substitute a model-wide payload maximum for the carrying capacity of the individual vehicle. Add a vehicle-specific carrying-capacity value only when you want that check completed.
Open the calculatorCab, drivetrain, bed and required towing packages remain part of the source-backed profile rather than disappearing behind one advertised maximum.
Compare model yearsEach live TowGauge record retains the manufacturer source used to create it. Values that are not uniquely established by the source remain unresolved.
Open the official sourceThe largest towing figure represented in TowGauge's mapped 2025 Suburban configurations is 8,200 lb. That maximum does not apply to every vehicle; exact ratings depend on the configuration and equipment identified by the manufacturer source.
No. TowGauge applies the rating attached to the selected source-backed configuration rather than assigning the model-wide maximum to every vehicle.
Trailer rating is only one limit. Vehicle-specific carrying capacity and loaded vehicle weight are needed to complete payload and GCWR checks when those values cannot be established from the configuration source alone.
Choose the exact configuration and enter the trailer weight. TowGauge handles the mapped manufacturer ratings in the background.