Summary: Engine Order Code: L83; Engine Type: Gas V8; Displacement: 5.3L/325; Fuel system: Direct Injection; SAE Net Horsepower @ RPM: 355 @ 5600; SAE Net Torque @ RPM: 383 @ 4100; Engine Oil Cooler: Yes; Drivetrain: Four Wheel Drive; Trans Order Code: MYC; Trans Type: 6; Transmission: Automatic; First Gear Ratio (:1): 4.03; Second Gear Ratio (:1): 2.36; Third Gear Ratio (:1): 1.53; Fourth Gear Ratio (:1): 1.15; Fifth Gear Ratio (:1): 0.85; Sixth Gear Ratio (:1): 0.67; Reverse Ratio (:1): 3.06; Final Dri ...