This product is a camshaft replacement for 2014-21 Sierra Silverado, Suburban, Tahoe, and Yukon vehicles with a 5.3L engine. Made of steel and featuring a polished finish, this camshaft weighs 10 lbs. It is manufactured in China and comes with a California Prop 65 warning for cancer and reproductive harm. This camshaft is a direct OE/OEM replacement part with the manufacturer part number AA-CAMS02-CC and interchange part number 12619823. It is not considered a performance part. Exact item is shown. New open box without original packaging. Item weight 10 lbs. Made in China. No returns if installed. This item is new with opened or damaged packaging. It may or may not be a customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. It may show minor wear from handling. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.