What is the drum size on a 1999 Chevy Tahoe 5.7 350 4X4?
The 1999 Chevy Tahoe 5.7L 350 4x4 used 12-inch diameter rotors on the front and 10-inch diameter drums on the rear. Keep in mind that there might be slight variations depending on specific trim level and options, but those are the standard sizes. Always double-check with your vehicle's specifications or a parts store using your VIN for absolute certainty.