is the tranny sealed off or is there and vent holeson the tranny

Asked by Nov 13, 2011 at 10:37 AM about the 1994 GMC Sierra 1500 K1500 SL 4WD Extended Cab SB

Question type: General

1 Answer

745

TRANSMISSION HAS A VENT TUBE THAT I BELIEVE BEGINS NEAR THE REAR ON THE HOUSING AND LEADS TO THE BELLHOUSING (RIGHT NEAR THE TOP WHERE IT CONNECTS TO THE ENGINE BLICK) SHOULD BE APPROX 2 - 3 FEET LONG AND ABOUT 1/4 INCH OUTSIDE DIA.

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