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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  Avalanche - 2003 Chevrolet Avalanche
  By Dnk inc - September 7 - 2:00 am

  The avalance is a fun to drive truck.This truck allows me to haul the equipment needed for work but aso gives me the freedom to take my family places on the weekends. The extended bed allows for more hauling space. I can carry 8ft of drywall or other material. Overall, the avalanche has the best of both worlds.

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  Worth Every Penny - 2007 Chevrolet Avalanche
  By davisnet - September 3 - 2:40 am

  This truck is truly an awesome and versatile truck. A little soft in the suspension but that can be changed easily. Comfortable to ride in front seats or rear Easily fits 5 tall adults. Beefy and stout when compared to most other full-size trucks on the road. Easy to drive for my wife but yet still enough power for my lead foot.

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  Tows our 6,200 Lb Trailer Like a Champ - 2007 Chevrolet Avalanche
  By Camper Man - August 30 - 10:54 pm

  We ordered our 2007 Avalanche specifically to tow our Outback travel trailer. We equipped it with the optional 6.0L engine, 4.10 rear end, transmission oil cooler, heavy-duty 4L70E transmision and rear-view camera -- in other words, set up to tow. The Avalanche takes to the hills with confidence! 95% of the time, we use it as a comfortable family hauler. The redesigned interior matches our previous Sequoia in comfort and thoughtfulness of design. The drivetrain is not as smooth or refined as the Toyotas, but GM is getting closer. I can feel the 6.0L "burble" at idle, while the Toyota 4.7L was virtually silent. This is my first-ever GM vehicle -- and so far I have been pleased.

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  2004 z71 avalanche - 2004 Chevrolet Avalanche
  By dandi - August 10 - 10:00 am

  I love my avalanche. I own and show quarter horses as well as live on a farm. This vehicle has saved feed and other cargo many times since we have owned it from getting wet and unusable. I love the interior. It is comfortable and drives almost as smooth as a car. I do have the Bose sound system and satilite radio. It is a great system. Overall this is a great vehicle.

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  This truck is great! - 2003 Chevrolet Avalanche
  By Jerryishere - August 8 - 10:00 am

  This truck has the ride of a luxury vehicle as compared to other trucks that I have owned in the past. It handles very well as compared to other trucks I test drove before purchasing this one. Others seemed to be top heavy and leaned when making turns. The Avalanche has a very stable and quiet ride.

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  Dream truck - 2003 Chevrolet Avalanche
  By volnole - July 18 - 1:58 pm

  From the minute I first saw an advertisement for an Avalanche, I knew it would be my next vehicle. It has never disappointed me in the four years Ive had it. On long trips it is absolutely ideal, with plenty of room for luggage as well as our three dogs. The ride is smooth, leg room is plentiful, and it handles like a luxury car. I would recommend buying an Avalanche to anyone whos ever thought of getting a large SUV.

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  2007 Avalanche - 2007 Chevrolet Avalanche
  By Wayne - July 17 - 8:36 am

  I realize now that all of the reviews I read before purchasing are true. The new Avalanche rides like a luxury car but, it is a lumbering beast. You would never guess that it has 300HP, you really have to step on it to get it to go. Averaging 16 miles/gallon. If you are looking for pep or gas mileage, forget it. If you are looking for luxury and versatility, it is an awesome vehicle.

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  Kick Ass Truck!!! - 2004 Chevrolet Avalanche
  By warrendl - July 4 - 2:00 am

  This truck is simply amazing, all of the muscle, all of the toys and its so "freakin" sexy. Its like a dream come true, all the power of a Chevy truck accompanied by the comforts of a luxury suv.

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  love it love it love it - 2004 Chevrolet Avalanche
  By Robert H - July 4 - 2:00 am

  this truck has won MVP during our recent move. the versatility is great. just like the review says, amenities and feel of a suburban with the utility of the silverado. i can haul family around or lumber. the amenities are great, comes with dual- zone climate control, GREAT bose stereo with in-dash 6 disc changer. (stereo includes subwoofer). i dont know what people are talking about "cheap interior feel"... it feels luxurious to me. a hefty curb weight makes for sluggish performance though, and gas mileage is abysmal. the onboard computer is more amazing than in my previous BMW.

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  great truck/car!!! - 2004 Chevrolet Avalanche
  By april domiguez - July 4 - 2:00 am

  after driving a car for many years, and started looking for a truck. after tryng dfferent styles and models, i got to the avalanche. i was pleasntly suprised how comfortable a truck could be. the side storage is very nice too. ienjoy te optionof a truck or a car. the ride is very smooth.