You can purchase a GMC Sierra 2003 front bumper for between $200 to $350. But, the expenses don’t necessarily stop there. If you don’t want to mount the bumper yourself, you should be prepared to spend between $200 and $300 for a mechanic to do it for you.
You’ll also need to consider whether or not you need your new bumper painted. You can spend around $100 for the materials to do it yourself, or pay $500 for a professional job. To help avoid this extra expenditure, thankfully, many front bumpers come pre-painted.