Swapping Your G Body Transmission Crossmember

If you're looking to upgrade your drivetrain, swapping out your g body transmission crossmember is usually the first major hurdle you'll run into. It's one of those parts that seems simple enough until you're lying on your back under a 1985 Monte Carlo, realize your new exhaust won't fit, and start wondering why the factory engineers made things so difficult. ...

May 7, 2026 · 7 min · Fein Aliza