Heavy-Duty Trailering Package

If you plan to haul or tow heavy loads, select the Heavy-Duty Trailering Package, which consists of an auxiliary external engine oil cooler, an auxiliary external transmission oil cooler, a 2-speed active transfer case on 4WD models and a 3.42 rear axle ratio. This critical feature protects your engine and transmission by helping prevent overheating and is available on 1/2-ton models only.

Included with Texas Edition or All-Star Edition.