Black 2017 Chevrolet Silverado 1500 LT 60737 miles LPO WHEEL LOCKS SET OF 4, DIFFERENTIAL HEAVY-DUTY LOCKING REAR, REAR AXLE 3.42 RATIO, TRANSMISSION 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain... via CarsDirect