Heavy Duty Truck & Tractor Market Size, Share, Growth, and Industry Analysis, By Type (by Axle Type, 4x2 Axle, 6x2 Axle, 6x4 Axle, by Cab Type, 2 Passengers Cab, 3-6 Passengers Cab), By Application (Sleeper Cab, Day Cab), Regional Insights and Forecast From 2026 To 2035