1985 GMC C3500 Voltage Regulators
Save up to 40% on original replacement 1985 GMC C3500 Voltage Regulators. Navigate our online catalogue to find Voltage Regulators and other parts designed specifically to fit a 1985 GMC C3500.




Voltage Regulator
$39.42
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
37, 42, 63, 78, 80, or 94 Amp BWD Select Premium Quality
37, 42, 63, 78, 80, or 94 Amp BWD Select Premium Quality







Voltage Regulator
$41.98
In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
37, 42, 63, 78, 80, or 94 Amp
37, 42, 63, 78, 80, or 94 Amp




Voltage Regulator
$27.56
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
37, 42, 63, 78, 80, or 94 Amp BWD P Series
37, 42, 63, 78, 80, or 94 Amp BWD P Series






Voltage Regulator
$322.04
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
Alt. No. 1117180 85 Amp
Alt. No. 1117180 85 Amp






Voltage Regulator
$289.50
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
Alt. No. 1117180 85 Amp
Alt. No. 1117180 85 Amp