Mechanics

CHEVY WON`T SHIFT

1995 Chevrolet Silverado

Transmission problem
1995 Chevy Silverado V8 Four Wheel Drive Automatic 170750 miles

while driving at low acceleration the trans will shift properly through 2nd and 3rd, but if I accelerate at higher speeds the trans will only shift into 2nd and the trans will slip and and have a pronounced huming noise then I stop turn the truck off wait 5 min restart it and it will shift normal at low acceleration too strange whats the problem
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K2500rat
March 10, 2008.



I have a feeling it is tranny related and not an electricla control, take it in to a tranny dealership.

But first check your tranny fluid level, engine hot and idling in park

Blackop555
Mar 16, 2008.