The problem with the transfer case on a Chevy Silverado is that it can be prone to failure. This is due to the design of the part, which makes it vulnerable to being damaged by dirt and debris. If this happens, then it can cause major damage to your vehicle's drivetrain components as well as its internal workings. Additionally, if not properly maintained or serviced regularly, then this issue can become even worse over time and lead to more costly repairs or replacements down the road. Fortunately though, there are some preventative maintenance steps you can take in order to help ensure that your transfer case stays in good condition for years to come such as making sure all bolts are tight and checking for any signs of wear or tear on a regular basis.