Your vehicle’s transmission is its powerhouse, playing a vital role in performance and longevity. Proper maintenance is key to keeping it running smoothly for years to come.
In Edmonton, the Chevrolet Silverado and GMC Sierra are two of the most popular trucks on the road, known for their durability, power, and reliability. But, like any vehicle, they can experience transmission issues over time.
At DOT Transmissions, we know your truck is important to you. That’s why we’ve compiled a list of common transmission problems faced by Chevrolet Silverado and GMC Sierra owners. Read on to learn more.
Common Transmission Problems in Chevrolet Silverado and GMC Sierra
1. Transmission Slipping
Transmission slipping occurs when your vehicle unexpectedly changes gears, resulting in a loss of power and difficulty maintaining speed. This can be both dangerous and frustrating, and is often a sign of a bigger problem.
Slipping is typically caused by worn-out clutch plates or low transmission fluid. The best defence is regular maintenance. Low fluid levels can lead to further damage over time, so check and top up your transmission fluid regularly. Have your transmission flushed at recommended intervals and replace or repair worn-out clutch plates as needed.
2. Delayed or Harsh Shifting
If you notice a delay or jolt when shifting, you may have a faulty Transmission Control Module (TCM), or dirty transmission fluid. While this may seem minor, delayed shifting can be dangerous — your vehicle may fail to accelerate when needed, increasing the risk of collisions and making the car hard to control in icy conditions.
At DOT Transmissions, we offer expert transmission services in Edmonton. Our advanced diagnostic tools can accurately identify and repair your TCM issues, while our thorough transmission fluid flush will restore your truck and get it running in optimal condition.
3. Overheating
An overheated transmission can cause significant damage to your truck. Symptoms to watch for include:
- Burning smell
- High-temperature readings
- Sluggish performance
Overheating in your Chevrolet Silverado or GMC Sierra can often be traced to a cooling system failure. At DOT Transmissions, we’ll thoroughly inspect your system and make the necessary repairs.
Another common cause of overheating is towing an excessive load. Heavy loads put extra strain on the transmission, breaking down the fluid and causing it to overheat. If you’re concerned, our experts can guide you on proper towing techniques and perform regular inspections to ensure your truck’s fluid is in top form.
4. Leaks
Leaks are a common transmission problem in Chevrolet Silverados and GMC Sierras. Signs of a leak include red spots under your vehicle and low transmission fluid levels.
Leaks are often caused by worn seals and gaskets, which naturally deteriorate over time. Additionally, your transmission pan can be damaged by road debris, leading to fluid loss. Since low levels can cause serious transmission problems, it’s essential to repair them immediately to prevent further damage and costly repairs.
DOT Transmissions: Your Transmission Service Specialists in Edmonton
Since 1978, DOT Transmissions has been Edmonton’s transmission service specialist. We take pride in offering honest recommendations, clear pricing, and reliable service — providing you with peace of mind every step of the way.
When it comes to transmission issues in your Chevrolet Silverado and GMC Sierra, our certified technicians have the expertise to get you back on the road with confidence. Trust DOT Transmissions for expert care. Contact us for a quote and to book your next appointment.
