A5439 Automatic Transmission Mount Direct Fit Replacement For 2006 Buick Lucerne Snaps Into Place Solid Rubber Mount Bracket Kills Drivetrain Vibration Keeps Your Ride Tight Under Load
✔️ Single piece rigid mount replaces worn factory bracket
This handy transmission mount handles daily driving duties and hard acceleration loads. You install it right behind the engine block to soak up torque twist and stop chassis shake. The straightforward bolt-on layout drops directly into your existing bracket slots without cutting metal.
✅ Pack includes one replacement transmission mount bracket
✅ Designed specifically for 2006 Buick Lucerne platforms
✅ Compatible with both 3.8 liter V6 and 4.6 liter V8 engines
✅ Solid rubber construction dampens harsh driveline vibrations
✅ Direct bolt-in design matches original equipment dimensions
💡 What causes premature failure in stock transmission mounts on high mileage sedans?
Worn isolation rubber creates excess driveline lash that damages related suspension parts. Inspect these critical fitment details before you swap out old hardware:
- Match the exact gearbox output flange style and crossmember mounting bolts
- Check the center pilot bearing clearance against your current crankshaft position
- Verify the chassis ground strap routing stays clear of the rotating driveshaft assembly