The radiator and throttle body are original for a Denali 6.2. Fits Yukon Sierra 5.3 models 2014-2018. I also have a 6.2 intake, insulated and hidden. It's larger than the 5.3 and has the same appearance. The parts are original and free from any defects. The price for the radiator and throttle body is 1700, non-negotiable. The price for the intake is 600, non-negotiable. Whoever wants both, I won't fall short for them.