Voltage Regulators
availability
Locking Differential Governor
GM
12471530
Canyon, Colorado. All models. Tahoe, Yukon, Escalade. 8.50, 8.625. S-series. Avalanche, Escalade EXT. 8.625. Escalade ESV. 8.625. Yukon...
$140.86
MSRP $235.34
Save $94.48
40.1% Off 
Locking Differential Governor
GM
12471543
All models. 11.50. Silverado, sierra. 11.50. Suburban 3500hd. This GM Genuine Part is designed, engineered, and tested to rigorous...
$154.50
MSRP $258.12
Save $103.62
40.1% Off 
Locking Differential Governor
GM
14022135
All models. 10.50. Silverado, sierra. 10.50. Escalade ESV. 10.50. This GM Genuine Part is designed, engineered, and tested to rigorous...
$131.63
MSRP $219.94
Save $88.31
40.2% Off 
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