Work-Ready Power Meets Everyday Versatility The 2015 Chevrolet Colorado 4WD WT is the right-sized truck for those who need real capability without the bulk of a full-size. Powered by a 2.5L I-4 DOHC engine with 200 horsepower and part-time 4WD, this Colorado is built to handle tough terrain and hauling duties with confidence. Safety You Can Count On Earning 5-Star side barrier ratings and equipped with 6 airbags, StabiliTrak with Proactive Roll Avoidance, hill start assist, rear-mounted camera,