1963-1979 Reconditioned Rear Crossmember 3876576 - OEM Number(s) (3876576)
The rear crossmember is the backbone that keeps your rear suspension planted and your Corvette driving the way it should. This professionally reconditioned original GM rear crossmember will bring back that factory strength and alignment without the headaches of worn, rusted, or fatigued originals. This crossmember supports the differential, suspension mounting points, and overall chassis rigidity, which directly impacts handling, ride quality, and long-term durability. A tired crossmember can lead to unwanted flex, misalignment, and even safety concerns, so swapping to a properly restored unit is one of those smart moves that pays off every time you hit the road.
- Reconditioned GM 3876576 rear crossmember for 1963-1979 Corvettes
- Refurbished with brand new bushings
- Restores proper rear suspension alignment and chassis strength
- Supports differential mounting and overall rear-end stability
- Ideal replacement for rusted, weakened, or damaged original crossmembers
- Helps improve handling, ride quality, and long-term structural integrity
Also known under these part numbers: (For reference only)