What year Chevy trucks have transmission problems?

What year Chevy trucks have transmission problems?

The Chevrolet Silverado 1500 has had a period of several rocky years in its recent history. From 2012 to 2019, each Silverado year model was littered with issues. The 2012 and 2013 year models have a few dozen reported issues each, mainly pertaining to faulty engines and transmissions.

What transmission is in a 1991 Chevy 2500 4×4?

1991 Chevy C/K 2500 Pickup A four-speed automatic transmission with overdrive was standard on all models except the extended cab long box model, which came with a four-speed manual transmission.

How bad is the GM 8 speed transmission?

Plaintiffs claim the eight-speed automatic transmission will slip gears, shift into gear aggressively and also cause the vehicle to shudder or jerk. Plaintiffs have also reported the transmission will lead to delayed acceleration and make it more difficult for the vehicle to slow down.

What are the most reliable years for Chevy Silverado?

2012. The 2012 Silverado model year is largely recognized as one of the most reliable trucks in the line, with only 2 recalls, and is regarded as a standout in what may have been some regrettable years for the model.

Is the 4l80 a good transmission?

The 4L80E is a descendent of the proven TH400 transmission design. It is very rugged, has much more potential for power capacity than any other overdrive transmission on the market. It has better power flow for big power applications, much more clutch capacity and apply area than the 4L60E.

What Allison Transmission do I have?

Transmission serial numbers can be found on the Transmission data plate. The serial number of an Allison transmission may be located on the transmission data plate. This can be located on the side of the transmission. This data plate is usually found on the lower rear face of the rear housing.

What would cause a transmission to not shift?

One main reason why the automatic transmission in your car may not be shifting smoothly is the ECM is going bad. It is best to get this checked out by an experienced auto mechanic technician who understands the electrical system. Other indicators include bad connections within, or worn out sensors and faulty solenoids.

What transmission is in a 1990 Chevy k2500?

The 1990 Chevy truck comes in two- or four-wheel drive and has either a six-and-a-half foot bed or an 8-foot bed. The standard transmission for nearly every trim is a four-speed automatic with overdrive.

Are Chevy 8 speed transmissions good?

Having eight speeds allows the transmission to stay in the “sweet spot” of the RPM power band and also gives 5% better gas mileage than the earlier 6-speed transmissions. There’s probably a 15-20% improvement between the 8-speed transmissions and their 4-speed ancestors.