Your best bets for finding a used bumper are:
* Online marketplaces: eBay, Craigslist, Facebook Marketplace are your best starting points. Be prepared to search using various terms (like "1988 Monte Carlo bumper," "88 Monte Carlo SS bumper" - sometimes parts are listed incorrectly or broadly) and check listings regularly, as inventory changes quickly.
* Junkyards/Salvage yards: These are your best bet for finding a used part in decent condition. Call local junkyards and salvage yards, or search online directories of salvage yards. Be prepared to travel some distance, as finding the right part may require checking multiple locations.
* Specialty parts suppliers: Some companies specialize in classic car parts. Search online for "classic Chevy parts" or "Monte Carlo parts" to find suppliers. They might have a used bumper or know where to find one.
Remember to carefully inspect any used bumper you find for damage before purchasing. Rust and damage are common issues with older car parts. You'll also want to confirm it's the correct bumper for your specific 1988 Monte Carlo LS model (some trim levels had slight variations).
