
Factory diagram — Differential Assembly
Factory diagrams
GMC
With Rear Disc Brakes 3.42 Ratio With Limited Slip
UsedOEM
OEM GMC With Rear Disc Brakes 3.42 Ratio With Limited Slip part #20937813
Verify with VIN
Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$2,648.88
Specifications
SKU
FTM-CHARM-20937813
OEM Part #
20937813
Shipping Class
ground
Warranty
—
