Loading

What transmission does a 2007 Avalanche have?


The 2007 Chevrolet Avalanche is a versatile full-size pickup truck known for its unique midgate design and comfortable ride. If you're wondering about the type of transmission this vehicle is equipped with, you're in the right place. Understanding your vehicle's transmission is crucial for maintenance and repair, ensuring optimal performance and longevity.


Transmission Type in the 2007 Chevrolet Avalanche


The 2007 Chevrolet Avalanche comes equipped with an automatic transmission. Specifically, it features the 4L60E or 4L70E 4-speed automatic transmission, depending on the engine configuration:



  • 4L60E Transmission: This transmission is typically paired with the 5.3L V8 engine, which is the standard engine option for most 2007 Avalanche models.

  • 4L70E Transmission: This transmission is often found in models equipped with the more powerful 6.0L V8 engine, which was available in the LTZ trim or as part of specific towing packages.


Key Features of These Transmissions


Both the 4L60E and 4L70E transmissions are part of General Motors' Hydra-Matic series and share many similarities. Here are some of their key features:



  • Durability: These transmissions are designed to handle the demands of towing and hauling, making them ideal for a truck like the Avalanche.

  • Electronic Controls: Both models use electronic controls for smooth shifting and improved fuel efficiency.

  • Overdrive Gear: The inclusion of an overdrive gear helps reduce engine RPMs at highway speeds, improving fuel economy.


Why Knowing Your Transmission Matters


Understanding the type of transmission in your vehicle is essential for several reasons:



  • Maintenance: Regular maintenance, such as fluid changes, is critical to keeping your transmission in good condition. Using the correct type of transmission fluid is especially important.

  • Repairs: If your transmission needs repairs, knowing the specific model can help your mechanic source the right parts and ensure proper service.

  • Performance: A well-maintained transmission ensures smooth shifting, better fuel efficiency, and overall improved vehicle performance.


Conclusion


The 2007 Chevrolet Avalanche is equipped with either the 4L60E or 4L70E automatic transmission, depending on the engine configuration. Both are reliable and robust transmissions designed to meet the demands of this versatile truck. If you have any concerns about your Avalanche's transmission or need maintenance, don't hesitate to reach out to a trusted auto repair shop like Kevin's Autos for expert assistance.


Frequently Asked Questions

What problems did the 2007 Chevy Avalanche have?


Top 2007 Chevrolet Avalanche Problems

  • Dashboard Cracking in 3 spots.
  • Check Engine Light Due to Gas Cap Issue.
  • New Fob/Entry Receiver Needed if Keyless Entry System Stops Working.
  • Reduced Power and Check Engine Light.
  • Contamination of extended life coolant.
  • Service transmission every 30,000 miles.



What year was the worst avalanche?


List of avalanches by death toll

Death toll (estimate)Date
122,0001970
22,000−10,0001916
34,0001962
43102015



What was the fastest avalanche?


Helens volcano triggered the fastest debris avalanche ever recorded, clocking in at 402.3 kilometers (250 miles) per hour, according to Guinness World Records.



What is the transmission problem on a 2007 Chevy Avalanche?


Transmission Issues
Many 2nd generation Chevy Avalanche owners have encountered transmission-related issues, such as slipping gears, delayed shifting, or rough transitions between gears. These problems can indicate various issues, ranging from worn-out clutch plates to a malfunctioning torque converter.



What are 90% of avalanche accidents triggered by?


In 90 percent of avalanche incidents, the snow slides are triggered by the victim or someone in the victim's party. Avalanches kill more than 150 people worldwide each year.



Is 2007 a good year for Chevy Avalanche?


Those used to past Avalanches will be pleasantly surprised by the 2007 version's high-quality materials, fine fit and finish, and logical control layouts. The vehicle can seat six passengers but the more common front bucket-seat arrangement drops the count by one.



How many miles will a 2007 Chevy Avalanche last?


Drivers have reported the Chevy Avalanche lasting 300,000 miles or more with excellent maintenance. In a used model you should expect to reach 250,000 miles before the more expensive repairs start to add up.



What transmission does a 5.3 Avalanche have?


Second generation (2007–2013)

Second generation (GMT900)
Engine5.3 L LY5 V8 (gasoline) 5.3 L LMG V8 (gasoline/E85) 5.3 L LC9 V8 (gasoline/E85) 6.0 L L76 V8 (gasoline)
Transmission4-speed GM 4L60-E transmission automatic (2007–08) 6-speed 6L80 automatic (2009–2013)
Dimensions
Length221.3 in (5,621 mm)



What years of Avalanche to avoid?


If you want to make the most out of your investment, stay away from the 2002, 2003, 2004, 2005, 2007, 2008, 2010 models of this vehicle. The issues that arose with the Chevy Avalanche are items like interior accessory troubles, transmission failure, and excessive oil consumption, among other things.



What transmission is in a 2007 Chevy Tahoe LT?


4-speed automatic


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.