Heavy Duty Suspension=Touring Suspension+REAR SUSPENSION PARTS MODULE. [Normal Duty Suspension] OR [Heavy Duty Suspension] OR [Touring Suspension], [Rear Suspension Parts Module], [Normal Duty Suspension] OR [Heavy Duty Suspension] OR [Touring Suspension], [Rear Suspension Parts Module], [MID MODEL YEAR VEHICLE TRACKING], [Heavy Duty Suspension] OR [Touring Suspension], [Rear Suspension Parts Module], [Touring Suspension], [AUTOMATIC HEADLAMP LEVELING SYSTEM], [Rear Suspension Parts Module], [Export Tuned Suspension], [AUTOMATIC HEADLAMP LEVELING SYSTEM], [Rear Suspension Parts Module], [Export Tuned Suspension], [Rear Suspension Parts Module], [Rear Suspension Parts Module], [Touring Suspension], [AUTOMATIC HEADLAMP LEVELING SYSTEM], [MID MODEL YEAR VEHICLE TRACKING].