This automatic transmission dipstick tube from Dorman Help is a direct replacement for various Cadillac, Chevy, and GMC models including the Silverado, Suburban, Escalade, Sierra, Tahoe, and Yukon. It has a manufacturer warranty of 10 years and is not a custom bundle. The part number is 917-365 and it supersedes various other part numbers. Please note that this product can expose you to chemicals including Acrylonitrile and Butyl benzyl phthalate (BBP), which are known to the State of California to cause cancer, and birth defects or other reproductive harm. Please take necessary precautions.