The 2013-2017 Chevy Traverse 3.6L engine, with the VIN 8th digit “D” and 117,895 miles, would have standard specifications of 281–310 hp and 266–270 lb-ft of torque, depending on the exhaust configuration, while the 175 psi compression is within the normal operating range for a healthy engine of this type, according to Car and Driver and Wikipedia.