How do I identify a 6l80e transmission?
The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It’s RPO code is “MYC” and it is domestically manufactured in GM’s Ypsilanti, Michigan plant. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands.
How can I tell if I have a 4L60 or 6L80?
One gentleman told me that the 4L60 has a circumference of 55” and is 18” tall and that the 6L80 is 50” around and 18” tall. The main difference being the output shaft is located higher on the 6L80.
How do I know if I have a 6L80 or 6L90?
there is a 4 digit designation on it… the first digit is a number and designates the Model yr… the 2nd digit is either a “B” or a “C” or a “D”….. the B is for 6L50, the C is for a 6L80, and the D is for a 6L90….. so for example…. a 1DKA is a 2011 model yr 6L90 transmission…. the last two letters is the …
How good is a 6L90E transmission?
The 6L90 transmission is not a terrible transmission. In fact, it is a high-performance component capable of handling up to 700 horsepower. Along with the 6L80 model, this transmission powers the best cars and trucks that GM offers. The 6L90E is not terrible by specification but contains inherent design flaws.
How do I know what transmission I have?
Open the driver’s side door and find the white card on the side of the door that is filled with small black lettering. This card contains specific details about the year the car was made, its transmission, engine specifications and other details. Underneath or beside the “TR” symbol will be a number code.
Which is better 4L80E or 6L80E?
The 4L80E is more proven because it has been around much longer and more parts are available for it, but the 6L80E has come a long way and they can handle tons of power with a few basic upgrades.”
What year did the 6L80 transmission come out?
2005
The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France.
What year did the 6L90 come out?
The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France.
What vehicles have the 6L90?
General Motors 6L90-E Automatic Transmission The 6L90 is found in Chevrolet Silverado HD and GMC Sierra HD pickups beginning with the 2007 model year. It is also used in the 2010 to current Chevrolet Express/GMC Savana 2500/3500 van series.
What is a Myd transmission?
The Hydra-Matic 6L90 (production code MYD) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal powertrain orientation.
How long does a 6L90 transmission last?
It is validated to achieve 200,000 miles of operation in typical applications.