2023 Chevy Colorado ZR2 review by The Straight Pipes. The Chevrolet Colorado ZR2 Desert Boss is putting down 310 horsepower and 430 lb-ft of torque from a Turbo 2.7L 4 cylinder. At $74,613 CAD, would you take it over the Toyota Tacoma, GMC Canyon AT4X, Ford Ranger Raptor?