The Vortec 2.9L DOHC four-cylinder engine delivers 185 hp at 5600 rpm and 190 lb.-ft. of torque at 2800 rpm.
Not available or included with 2WD reg cab.
The Vortec 3.7L DOHC I-5 engine delivers 242 hp at 5600 rpm and 242 lb.-ft. of torque at 4600 rpm.
Included with YFS on 2WD reg cab.