What transmission does a 2012 Avalanche have?
The 2012 Chevrolet Avalanche was equipped with a 6-speed automatic transmission. This transmission, known as the 6L80, was a hydra-matic transmission developed by General Motors and used in a variety of their full-size trucks and SUVs.
Transmission Details
The 6L80 transmission in the 2012 Avalanche was a 6-speed, electronically-controlled, hydra-matic automatic transmission. It featured the following key specifications:
- 6 forward gears and 1 reverse gear
- Electronically-controlled shifting for smooth, precise gear changes
- Torque converter with a lock-up clutch for improved fuel efficiency
- Designed to handle the power and torque output of the Avalanche's V8 engine
This transmission was engineered to provide a balance of performance, fuel efficiency, and durability for the Avalanche's intended use as a full-size pickup truck.
Transmission Maintenance
To ensure the 6L80 transmission in a 2012 Avalanche operates reliably, it's important to follow the manufacturer's recommended maintenance schedule. This typically includes:
- Regularly checking and changing the transmission fluid as specified
- Inspecting the transmission for any leaks or other issues
- Having the transmission serviced by a qualified technician if any problems arise
Proper maintenance of the transmission is crucial for the long-term performance and lifespan of the 2012 Avalanche.
What years of Avalanche to avoid?
The massive Chevy Avalanche began production in 2001 and lasted in the vehicle world until 2013. It was an excellent car, but there are some definite Chevy Avalanche years 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.
What is the life expectancy of a Chevy Avalanche?
Avalanche Could Last 250k miles or more. My 2004 Cadillac ext went to 620,000 km with just basic maintenance.
What year was the worst avalanche?
List of avalanches by death toll
| Death toll (estimate) | Date | |
|---|---|---|
| 1 | 22,000 | 1970 |
| 2 | 2,000−10,000 | 1916 |
| 3 | 4,000 | 1962 |
| 4 | 310 | 2015 |
What Chevy trucks have the 4L60E transmission?
The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette.
What transmission does a 5.3 Avalanche have?
Second generation (2007–2013)
| Second generation (GMT900) | |
|---|---|
| Engine | 5.3 L LY5 V8 (gasoline) 5.3 L LMG V8 (gasoline/E85) 5.3 L LC9 V8 (gasoline/E85) 6.0 L L76 V8 (gasoline) |
| Transmission | 4-speed GM 4L60-E transmission automatic (2007–08) 6-speed 6L80 automatic (2009–2013) |
| Dimensions | |
| Length | 221.3 in (5,621 mm) |
What GM trucks have the 4L60E transmission?
The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette.
Do Chevy Avalanches have transmission problems?
Delayed, shuddering or is extremely harsh 1-2 shift
The symptoms of one of the more common Chevrolet Avalanche transmission problems are described above, and they can become very unpleasant. The problem has do with faulty 4L60E accumulators, which are designed to act like a sort of shock absorber between shifts.
What transmission does a 2012 Chevy 1500 5.3 have?
The Silverado comes with either a four- or six-speed automatic transmission. Reviewers are nearly unanimous in preferring the six-speed, since nearly all of the Silverado's competition offers a five-speed transmission on base models.
What transmission comes with a 5.3 Vortec?
In all applications, the engine is matched with GM's Hydra-Matic 6L80 six-speed automatic transmission. The 5.3L's balance of performance and efficiency is great airflow throughout.
Is the 6L80 a good transmission?
The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. What Are Some of the Common Issues with 6L80 Transmission? Issues with the 1-2-3-4 pistons are common in 6L80 transmissions. The piston typically gets cracks that result in clutch failure.
