KBB.com Best Buy Awards Finalist. Boasts 29 Highway MPG and 20 City MPG! This Chevrolet Colorado boasts a Diesel I4 2.8L/169 engine powering this Automatic transmission. ENGINE, 2.8L DURAMAX TURBO-DIESEL, DI, 4-CYLINDER (181 hp [135.0 kW] @ 3400 rpm, 369 lb-ft of torque [500 N-m] @ 2000 rpm) includes (K40) Exhaust brake, (JL1) Trailer brake controller, (NQ6) Transfer case (4WD models only), (S1K) 16 x 7 (40.6 cm x 17.8 cm) steel spare wheel and (ZJJ) P265/70R16 all-season, blackwall spare tire, Windows, power with driver Express-Up and Down, Window, rear-sliding, manual.* This Chevrolet Colorado Features the Following Options *Wheels, 17 x 8 (43.2 cm x 20.3 cm) Dark Argent Metallic cast aluminum, Wheel, spare, 16 x 7 (40.6 cm x 17.8 cm) steel, Visors, driver and front passenger illuminated sliding vanity mirrors, Transmission, 6-speed automatic, HMD, 6L50, Transfer case, electric, 2-speed, Transfer case shield, Traction control, electronic, Tow/Haul Mode (Included and only available with (LFX) 3.6L SIDI DOHC V6 engine or (LWN) 2.8L Duramax Turbo-Diesel engine. Standard on Crew Cab Long Box.), Tires, P255/65R17 all-terrain, blackwall, Tire, spare P265/70R16 all-season, blackwall.* The Votes are Counted *KBB.com Best Buy Awards Finalist, KBB.com Best Resale Value Awards.