Axle ratio for the 2025 Suburban is 3.23 for all configurations, while drivetrains include 2WD and 4WD. Now that we’ve covered the propulsion basics, here’s a full exploration of the 2025 ...

2WD Is More Fuel-Efficient And Has A Higher Tow Rating A 2WD truck weighs less than a 4WD since it doesn't need the various differentials, transfer cases, and other mechanical doodads to turn all ...