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1994 Chevrolet K3500 Cheyenne 7.4L Radiator
Posted to GM Engine on 7/24/2002 8 Replies

We are trying to find out why this truck suffers from repeat radiator failures due to electrolysis. They last from 3 days up to a month. The last time I found a broken ground strap from cyl. head to frame. I ran 10 gauge ground straps from engine to frame, fra...

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car Vehicle Data

1994 Chevrolet K3500 Cheyenne

VIN 1GCHK39N8R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadiator
ConditionsRepeat Electrolysis Damage
Misc.Has Dual Batteries
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K3500 Cheyenne

VIN 1GCHK39N8R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedRadiator
ConditionsRepeat Electrolysis Damage
Misc.Has Dual Batteries