2008 Gmc Sierra 1500 Transmission Problems

If you are the owner of a 2008 GMC Sierra 1500, you may have experienced transmission problems. The good news is that GMC has issued a recall for this problem. The bad news is that the recall may not fix the problem and you may still experience transmission issues.

If you’re driving a 2008 GMC Sierra 1500, you may be having some transmission problems. According to GMC, the transmission may slip or jerk when shifting gears, and there may be a delay when shifting from reverse to drive. If you’re experiencing these issues, take your truck to a GMC dealer for inspection and repair.

In the meantime, try to avoid hard acceleration and sudden stops, as this can exacerbate the problem.

2008 Gmc Sierra 1500 Transmission Problems

Credit: carbrain.com

Do Gmc Sierras Have Transmission Problems?

The GMC Sierra is a versatile and reliable pickup truck. However, like any vehicle, it can have its share of problems. One issue that has been reported is transmission problems.

If you are experiencing transmission problems with your GMC Sierra, it is important to take it to a qualified mechanic or dealership for diagnosis and repair. There are many potential causes of transmission problems, so it is important to have a professional inspect your vehicle to determine the cause of the problem. Some common causes of transmission problems include low fluid levels, leaks, worn parts, and electrical issues.

Once the cause of the problem has been determined, the necessary repairs can be made to get your Sierra back on the road.

How Much Does It Cost to Replace a Transmission in a Gmc Sierra?

Assuming you need a complete transmission replacement in your GMC Sierra, it would cost anywhere between $2,500 and $4,000. This price range does not include the cost of labor which would be additional. The cost of replacing a transmission can vary greatly depending on whether you do it yourself or have a professional do it for you.

If you choose to do it yourself, you will only have to pay for the cost of the parts which ranges from $200-$3000 depending on the type of transmission needed. If you opt to have someone else replace the transmission for you, then you can expect to pay much more. The average cost of having a professional replace your transmission is between $2500 and $4000 depending on the severity of the damage and what type of vehicle you have.

Keep in mind that these prices are just estimates and the actual cost could be more or less depending on numerous factors such as: whether your car is front-wheel drive or all-wheel drive; whether your car has an automatic or manual transmission; how extensive the damage is; what brand/type of transmission fluid was used; if any other repairs are needed at the same time (e.g., new clutch); etc.

What Year Did Gmc Sierra Have Transmission Problems?

The GMC Sierra had transmission problems in 2007. This was due to a problem with the torque converter. The problem caused the transmission to slip and fail to engage properly.

This led to a recall of the affected models. GMC addressed the problem by redesigning the torque converter and making other changes to the transmission.

What are Common Problems With 4L60E Transmission?

The 4L60E transmission is a very common transmission used in light and medium duty trucks. It is also often used in high performance vehicles. There are several common problems with this type of transmission, however, that can lead to serious issues if not addressed in a timely manner.

One common problem is known as “4L60E shudder.” This occurs when the torque converter clutch slips when engaging or disengaging. This can cause the vehicle to jerk or lurch when accelerating or decelerating.

If left unchecked, this issue can eventually damage the transmission itself. Another common problem with the 4L60E transmission is known as “hard shifting.” This occurs when the gears refuse to engage smoothly, resulting in a harsh, jarring shift.

This can be caused by low fluid levels, dirty fluid, or worn parts within the transmission. Hard shifting can also lead to premature wear on the gears themselves, ultimately causing even more damage down the road. If you suspect that your 4L60E transmission may be having any of these issues, it’s important to have it checked out by a qualified mechanic as soon as possible.

Ignoring these problems will only make them worse and could eventually result in costly repairs or even complete failure of the transmission.

TCM Problems! Transmission Control Module (2007-2011 GMC Sierra 1500)

Gmc Sierra Transmission Recall

If you own a GMC Sierra, you may be affected by a recent transmission recall. GMC has recalled over 1 million trucks due to an issue with the automatic transmission. The problem can cause the transmission to shift into neutral without warning, which can increase the risk of a crash.

If you have experienced this problem, or if your truck is included in the recall, you should contact your local GMC dealer to get it fixed.


The GMC Sierra 1500 is a full-size pickup truck that was introduced in 1998. The Sierra 1500 has been generally well-received by the automotive press and has won several awards over the years. However, the Sierra 1500 has also been plagued by various transmission problems since its inception.

The most common transmission problem with the Sierra 1500 is that the transmission tends to slip out of gear while driving. This can be extremely dangerous as it can cause the vehicle to lose power and control. Other common transmission problems include hard shifting, delayed shifting, and rough shifting.

These problems can all lead to reduced fuel economy and increased wear and tear on the vehicle. If you own a GMC Sierra 1500 or are considering purchasing one, it is important to be aware of these potential transmission problems. If you experience any of these issues, it is best to take your vehicle to a qualified mechanic or dealership for diagnosis and repair.

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