Peace be upon you I have Kuwaiti rims for Sierra and Silverado They fit all models They were on a '23 and I put them on an '18 and there were no issues Used for two months They have Shwahin tires with their original tread, clean, manufactured in '23 And I have a cat-back exhaust system that was on a '23 model, clean, never installed on a vehicle, never programmed, the car was used little, it has a clamp exit, you can keep it as original or make it dual with all its parts. Selling to the highest bidder Sierra rims Kuwaiti rims Sierra Silverado Sierra cat-back Sierra cat-back Exhaust muffler Sierra exhaust muffler