Hello there, the Fabtech 4 Inch Spindle System w/Performance Shocks will not work with your 1997 Chevy 1500 4x4. This fits 2wd trucks.They have a 6" Performance System w/ Performance Shocks part number FABK1005. Shop with us anytime, on your schedule. Browse 4WheelParts.com, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service.