Delivers 30 Highway MPG and 23 City MPG! This GMC Sierra 1500 delivers a Diesel I6 3.0L engine powering this Automatic transmission. WHEELS, 20 X 9 (50.8 CM X 22.9 CM) BLACK GLOSS PAINTED ALUMINUM (STD), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking, REAR AXLE, 3.23 RATIO.*This GMC Sierra 1500 Comes Equipped with These Options *ELEVATION VALUE PACKAGE includes (PCR) Elevation Convenience Package or (PCU) Elevation Convenience Package with Bucket Seats, (G80) locking differential and (Z82) Trailering Package , GVWR, 7000 LBS. (3175 KG), ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) Includes (KW5) 220-amp alternator and (K05) engine block heater.), Windows, power rear, express down, Windows, power front, drivers express up/down, Window, power front, passenger express down, Wheels, 20 x 9 (50.8 cm x 22.9 cm) Black gloss painted aluminum, Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare, USB ports, dual, charge-only (2nd row), USB ports, 2 (first row) located on instrument panel.* Visit Us Today *Test drive this must-see, must-drive, must-own beauty today at Nimnicht Buick GMC, 11503 Philips Hwy, Jacksonville, FL 32256.