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1993 Chevrolet C2500 Suburban Silverado 7.4L 1-2 Shift
Posted to GM Transmission on 1/30/2001

Howdy Y'all!

Got a goodun here. When this Suburban had 50 miles on it back in '93 it had a Whipple 1.5L blower installed. Ever since it has shifted hard into second on light throttle. When it was two years old it got hit so hard it broke the tranny case and t...

  Related Documents & Media  1993 Chevrolet C2500 Suburban Silverado

 
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car Vehicle Data

1993 Chevrolet C2500 Suburban Silverado

VIN 1GNGC26N9P
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift
ConditionsExtremely Harsh
Misc.502 330 Hp, Edelbrock Hirev Heads, Whipple 2.3L Blower
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet C2500 Suburban Silverado

VIN 1GNGC26N9P
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift
ConditionsExtremely Harsh
Misc.502 330 Hp, Edelbrock Hirev Heads, Whipple 2.3L Blower