Which year Chevy Avalanche is best?

The changes proved well for the truck, as the 2003 model year had the highest sales of any at just over 90,000 units sold. Even though the previous year (2002) won MotorTrend’s Truck of the Year award, the 2003 model year is the best candidate for a first-generation Avalanche.

In respect to this, What problems do Chevy Avalanche have?

Top Chevrolet Avalanche 1500 Problems

4WD Transfer Case Position Sensor/Selector Switch May Fail. …
Speedometer or Other Instrument Panel Gauge May Work Erratically. …
Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail. …
Steering May Develop Clunk Noise From Upper Intermediate Steering Shaft.

Furthermore, Why was the Avalanche discontinued?

In April 2012, General Motors announced it was discontinuing the Chevrolet Avalanche, much to the disappointment of owners and fans. … Since then, many believe low sales volume was behind the decision to cut the Avalanche’s run short.

Additionally, What does the Z in Z71 stand for?

Most of the time, they are for an RPO code for the suspension. Z28 was the RPO code for the Trans-Am spec Camaro. Z71 gets you an offroading suspension.

How many miles will a Vortec 5.3 last? Part of the reliability of this engine stems from its fairly impressive lifespan. A Chevy 5.3 L engine can be expected to last somewhere between 200,000 to 300,000 miles. Some drivers have had trucks with this engine for close to twenty years and still have experienced no engine issues whatsoever.

20 Related Questions Answers Found

Do Chevy Avalanches have transmission problems?

Erratic shifting, unusually harsh/soft shifts, slipping, failure to engage forward gears. Those may seem like a lot of symptoms, but they can all be caused by one of the most common Chevy Avalanche 6L80 transmission problems out there; faulty pressure regulator system components.

What type of transmission does a Chevy Avalanche have?

Hydra-Matic 6L80, six-speed automatic

	Hydra-Matic 6L80, six-speed automatic
Fifth:	0.85
Sixth:	0.67
Reverse:	3.06
Final drive ratio:	3.08 (std.); 3.42 (opt.)

What transmission is in a 2002 Chevy Avalanche z71?

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Engine	5.3L V-8
Seating	6 Passengers
Transmission	4-spd auto w/OD
Power	285 @ 5200 rpm
Drivetrain	four-wheel

What does LTZ stand for?

LTZ stands for Luxury Touring Z, connoting the highest trim level. This trim model remains true to its nomenclature and offers the user a very sophisticated look and outstanding specs. Unlike the standard offerings of the lower LT trim models, LTZ trim models offer leather seats.

Is the Chevy Avalanche a good truck?

How Reliable Is a Chevrolet Avalanche? For a fullsize SUV, the Chevrolet Avalanche has decent reliability. RepairPal gives it an average 3/5 reliability rating, ranking it 8th out 14 fullsize trucks for reliability.

What does Black Diamond Avalanche mean?

Black Diamond Avalanches will feature body-colored bed surrounds, a unique badge on the sail panel, additional features on LS and LT models, and lower prices across the lineup. … “The Black Diamond Avalanche is our way of saying ‘Thank you‘ and making it just a little more attractive to own one more Avalanche.”

What does Z mean for Chevy?

Chevy’s RPO, or regular production order, options all have an alphanumeric code. Many since 1963 have begun with the letter Z. The letter doesn’t mean or stand for anything, and it has been used for hundreds of options over the decades, both big and small, as have most of the alphabet and many numbers.

What LTZ stand for?

LTZ stands for Luxury Touring Z, connoting the highest trim level. … Additional this trim level comes with upgraded power and engine strengths. The exterior of the vehicle is also markedly different as the wheels are larger than the LT trim models.

Why are Chevy trucks called Z71?

The z71 is a code name that Chevy uses to identify the different packages when they make their vehicles. … That means that the z71 is going to be a great version of the Chevy Colorado for people who like to adventure and go on a lot of off-roading trips.

What is the most reliable Chevy engine?

Dependable Chevys: These are the Most Reliable Silverado Engines

6.0-Liter V-8 Hybrid. …
6.0 L Vortec 6000 V8. …
5.3-Liter V-8. …
4.3-Liter V-6. …
6.2-Liter V-8. …
Duramax 6.6-Liter Turbo-Diesel V-8.

Is 200K miles alot for a truck?

As a rule of thumb – the lower the mileage, the better. For gas engines, look for a truck with under 100,000 miles. For diesel, under 200,000 would be just as good. You could go with higher mileage – just pay more attention to the truck’s overall condition in that case.

How many miles is too much for a Chevy Silverado?

A well taken care of Silverado is likely to last over 200,000 miles. For some drivers, that can be over 20 years of use. Even Silverados that aren’t maintained frequently can expect to reach over 150,000 miles and about 10 years of driving.

What transmission is in a 2003 Chevy Avalanche 1500?

Avalanche 1500 models are powered by a 5.3-liter Vortec V8 producing 285 horsepower and 325 pounds-feet of torque. It comes with the 4L60-E four-speed automatic transmission and is rated to tow 8200 pounds with 2WD, 7900 pounds with 4WD.

What vehicles have a 4L60E transmission?

What Vehicles Have A 4l60e Transmission?

Buick Rainier 2004-2007.
Buick Roadmaster 1994–1996.
Cadillac Escalade 1999-2000, 2002-2005 (models with LM7/5.3L V8 Also with 6.0 LQ9)
Cadillac Fleetwood 1994–1996.
Chevrolet Astro 1993-2005.
Chevrolet Avalanche 2002-2008.
Chevrolet S-10 Blazer 1994-2005.
Chevrolet Camaro 1994–2002.