Overview & Reviews

The Chevrolet Avalanche is a distinctive utility vehicle that blends the comfort and passenger capacity of an SUV with the cargo capacity of a long-bed pickup truck. Its unique "midgate" feature allows it to be converted from a five- or six-passenger crew cab pickup with a short cargo box into a two- or three-passenger pickup with a long cargo box. A lockable hard plastic cover keeps the bed contents safe.

Produced for two generations, the Avalanche was based on Chevy's related full-size trucks and SUVs and therefore shared basic underpinnings and powertrains. Though it may command a price premium on the used-car market, the Avalanche also has more to offer than most pure trucks or SUVs. For the shopper in need of a jack-of-all-trades vehicle, either generation of this unusual truck should make for a smart choice.

Used Chevrolet Avalanche Models
The most recent Avalanche is the second-generation model produced from 2007-'13. Sleeker exterior styling, a sharper and more precise driving feel and increased interior refinement were its chief advantages compared to the first-generation model. It was offered in three trim levels: base Avalanche LS, midgrade Avalanche LT and plush Avalanche LTZ. Numerous luxury and technology features were available, including Bose audio, leather upholstery and a rear-seat entertainment system.

Rear-wheel drive by default, this Avalanche was also offered with two four-wheel-drive (4WD) systems -- one with a single-speed transfer case (introduced on the 2010 model) and one with low-range gearing (previously the only option). All models started with a 5.3-liter V8 that initially produced 320 horsepower and 340 pound-feet of torque (310 hp and 335 lb-ft with 4WD). A 6.0-liter V8 with 366 hp and 380 lb-ft of torque was optional from 2007-'09. (Note that rated power on these engines varied slightly through the years, but you shouldn't notice any real-world difference in performance.) Earlier Avalanche models had a four-speed automatic transmission, while a six-speed automatic (which helped improve fuel economy) became standard for 2009.

In reviews of the second-generation Chevrolet Avalanche, we consistently praised its exceptional versatility on account of the adjustable-length bed. From behind the wheel, we found the Avalanche to be comfortable and smooth-riding for such a workhorse, with robust acceleration from either of the proven V8 engines. The towing capacity impressed us at over 8,000 pounds, easily outdoing the car-based Honda Ridgeline, though trailing pure trucks with V8 power. Maneuvering in tight spots was a challenge, however, due to the Avalanche's massive size and considerable blind spots astern. Still, with its updated platform, it was markedly more pleasant to drive than the previous-generation model.

Aside from the powertrain changes noted above, this Avalanche received standard side airbags for 2008, and the LTZ was upgraded for 2009 with standard Bose audio, heated and ventilated front seats and leather upholstery. The final-year 2013 model was technically known as the Black Diamond Avalanche; it was treated to special badging and some additional features as standard.

The first-generation Chevrolet Avalanche was produced on an older platform from 2002-'06, making a name for itself with its innovative midgate, which was largely carried over to the second-generation model. This Avalanche is also very similar to the newer version in terms of passenger space. At its debut, the first-generation model was offered with two- or four-wheel drive and in 1500 (half-ton) or 2500 (3/4-ton) designations. The 1500 came with a 5.3-liter V8 good for 285 hp. The 2500 model had a 340-hp 8.1-liter V8 as well as higher towing and payload capacities. Both engines came standard with a four-speed automatic transmission.

In reviews of the original Chevrolet Avalanche, we gave it high marks for its trick adjustable bed and comfortable seating. Downsides included compromised outward visibility, low-grade interior materials and awkward exterior styling. The latter was partly attributable to the truck's standard-issue gray-color lower body cladding. Chevrolet wisely made it an option starting in 2003.

There were a few other notable changes during this Avalanche's run. The 2003 model year also saw the arrival of standard multistage airbags, optional stability control and a number of new features, while 2004 saw a slight drop in rated power for the 8.1-liter V8 (to 320 hp). Stability control was made standard across the board for 2006.

User Reviews:

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  Great Multi-function Vehicle - 2002 Chevrolet Avalanche
  By dondeema - August 25 - 2:00 am

  About the time GM was talking about a Multi-Function vehicle, I told my wife what I would want to see. The Avalanche is close to my concept. I upgraded from my 95 extended cab 2WD Silverado to the Avalance Z71 Red and have not been disappointed one bit. Mileage is slightly better than my 95 which I am pleased with. I have used it in all the different configurations you can have and this vehicle has exceeded all my expectations. My wife and MOther-in-law both love the ride it gives, that says a lot as to the ride quality.

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  I Love my Avalanche! - 2004 Chevrolet Avalanche
  By amyjo248 - August 24 - 2:00 am

  This is my first truck and I just love it! It is so comfortable and I love never having to think twice about buying large items. When we have a group, no one ever has a problem climbing in back, it is just as comfortable as the front seat. Go with the hard cover, it is so easy to use and you can take off one section at a time. I bought mine because of my sister in-law who loves hers. She has a canvas cover which isnt as easy to work with. I definitely recommend running boards for short people, it is quite a climb and a problem with short skirts. Mileage isnt great (but good for big truck) and the huge tank can cause a shock when filling.

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  Love my Avalanche - 2004 Chevrolet Avalanche
  By WilkeyBJ - August 19 - 2:00 am

  In my opinion the only auto better than this one is the Cadillac Excursion. This is including all cars and trucks! This is the best luxury truck made. The truck as a whole is absolutely outstanding.

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  GM at its best! - 2004 Chevrolet Avalanche
  By swtdiva - August 16 - 2:00 am

  I have owned several trucks in my life. This truck has proven to me as the best that I have had. It has the comforts of an SUV with the versatility of a truck!

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  I love my Avalanche - 2004 Chevrolet Avalanche
  By Barbara Foster - August 14 - 10:00 am

  As a female business owner, I found my personal car being messed up with work items. I like all the "bells & whistles" of a luxery car. Avalanche was the only logicial choice for me. Beautiful styling. It handles great & the convience of the covered bed is fantastic. Im really surprised how much I have used the bed and how easy it is to convert the back seat area to enlarge the bed size. Gas consumption is too high. I average approx. 13 mpg city. Im a short female & access is difficult. There is a running board, but needs a small step that pops out upon opening the front doors, access would be much easier for short or disabled people.

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  So far so good - 2004 Chevrolet Avalanche
  By kilowattman - August 14 - 10:00 am

  Im very happy so far. We took a trip to Wa.from So. Cal. The ride was great, only problem was on a long stait away, I decided to open it up and at a 100 mph the computer shut it down to an idle untill I dropped under 95mph. Did not even feel like we were doing 80mph.

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  Best of all worlds - 2002 Chevrolet Avalanche
  By wazzy35 - August 12 - 10:00 am

  I was in the market for a new pickup and knew I would have to also buy a canopy to protect the lumber I buy and the furniture I make. I also wanted to be able to provide for more than two passengers. The Avalanche was the answer! It has fulfilled all my needs. My wife, a bit dubious at first, prefers to travel in this vehicle over her new Maxima and tells everyone she cannot believe the comfort driving/riding in the Avalanche.

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  good but could be built better - 2002 Chevrolet Avalanche
  By billyjcraw - August 11 - 2:00 am

  Great utility and ride, but having multiple service problems. ABS, Tailgate cables,drive shaft U- Joints,steering wheel knocks, bed cover leaks. Im not confident how long it will last.

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  My Avalanche - 2004 Chevrolet Avalanche
  By Salvador Lopez - August 9 - 2:00 am

  i love everything about this vehicle. i counldnt have made a better choice than purchasing my avalanche. its a great truck, comfortable and it s just perfect. Greatest model ever made.

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  Pretty good truck - 2004 Chevrolet Avalanche
  By oitskev - August 9 - 2:00 am

  I like this truck. It fits me well. Im 64" and I have more than enough room. Not the fastest thing around or the greatest at slowing down. The Avalanche hauls enough for a little trip to the home supply store. Good turning radius for such a big truck. Nice and quiet going down the road. Drives straight with no drift on the highway. It does seem to be affected by high side winds. I havent driven a high profile vehicle in awhile so maybe its just me.