You either need a suction pump to pull from the fill tube OR you have to loosen the transmission pan bolts and let it drain. You should replace the gasket if you go this route.
Drain plug didn't come with it stock. In case you didn't know, Dorman makes a tranny pain with a drain plug, for about $45. Will make future servicing cake.
What do I do when too much transmission fluid & can't find drain plug??
2002 GMC Envoy
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What type of transmission fluid do I need for a 2008 GMC Envoy SLE 4wd?
2008 GMC Envoy SLE-1 4WD
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Looking for 2004 transmission GMC envoy anyone know the place to go without me getting RIP off
2004 GMC Envoy 4 Dr SLT SUV
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Stopped at light car still in gear stepped on gas suv failed to go forward in any forward drive reverse worked is it more likely to be the cable assembly or would it be torque converter or fluid p...
2006 GMC Envoy Denali
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Transmission doesn't engage in any gear , no power to drivetrain
2003 GMC Envoy 4 Dr SLT 4WD SUV
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