Factory diagram — Antenna Cable
Factory diagrams
GMC
Antenna Cable 2ND Design
UsedOEM
OEM GMC Antenna Cable 2ND Design part #20830818
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Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$23.28
Specifications
SKU
FTM-CHARM-20830818
OEM Part #
20830818
Shipping Class
ground
Warranty
—