* Labor Costs: This is the biggest variable. Shop rates differ drastically by location (rural vs. urban, etc.) and the shop's reputation (independent mechanic vs. dealership). You could pay anywhere from $50-$150+ per hour. The job usually takes a few hours, so labor alone could range from $150 to $600 or more.
* Parts Costs: The price of bushings depends on whether you buy OEM (Original Equipment Manufacturer) parts from a dealership, or aftermarket parts from an auto parts store (like AutoZone, Advance Auto, NAPA). OEM parts are generally more expensive but potentially more durable. Aftermarket bushings can range from $20-$80 per bushing (you'll need two per control arm, and there are two control arms). So parts cost could be $40-$320.
* Additional Repairs: Sometimes, during the bushing replacement, mechanics find other issues that need addressing, like worn ball joints or tie rod ends. This will add to the total cost.
Therefore, a reasonable estimate for the total cost would be between $200 and $1000. The lower end is possible if you source inexpensive aftermarket parts and find a mechanic with lower labor rates. The higher end is possible with OEM parts, higher labor rates, and unexpected repairs.
To get a more precise estimate:
1. Call several local mechanics and dealerships: Get quotes providing the specifics of your Blazer (2WD or 4WD, engine size).
2. Check online parts stores: Find the cost of the bushings you need for your specific Blazer model.
Remember to factor in potential additional expenses, like alignment after the bushings are replaced (highly recommended). A misaligned vehicle is unsafe.
