1978 GMC Jimmy Alternator Diode Trio
Navigate our online catalogue to find original replacement Alternator Diode Trios specifically designed to fit a 1978 GMC Jimmy.






Alternator Diode Trio
$13.36
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Vehicle Fitment Notes:
42, 55 or 63 Amp
42, 55 or 63 Amp





Alternator Diode Trio
$15.41
Limited Stock
Condition: New
Ships: Monday Oct. 6th
Pick-Up: Ready in 1 Hour Monday Oct. 6th
Pick-Up: Ready in 1 Hour Monday Oct. 6th
Required Per Vehicle: 1
Vehicle Fitment Notes:
42, 55 or 63 Amp
42, 55 or 63 Amp





Alternator Diode Trio
$13.36
Out of Stock
Condition: New





Alternator Diode Trio
$13.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
Alt. No. 1101028 37 Amp
Alt. No. 1101028 37 Amp





Alternator Diode Trio
$14.02
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
37 amp Alt. No. 1101028
37 amp Alt. No. 1101028





Alternator Diode Trio
$14.02
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
80 Amp
80 Amp





Alternator Diode Trio
$14.02
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
Alt. No. 1101028 37 Amp
Alt. No. 1101028 37 Amp