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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  A versatile truck - 2004 Chevrolet Avalanche
  By Avy Owner - May 11 - 3:48 pm

  Many have suggested replacing the removable glass with a rear power window that retracts into the midgate. I like the existing design. By lowering the midgate, while leaving the glass and tonneau in place, I get extra load space AND protection from the elements. I love the adjustablity of the drivers seat, especially the lumbar support. Its the most comfortable seat I own. Ive owned trucks with both the 5.7 and 5.3L engines. GM claims the 5.3 has more power and better economy. That has not been my experience. The 5.7 always felt like it had more grunt and got better mileage. This truck needs both. I average 14-15 mpg. On the whole, though, a great truck.

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  A Pickup with Class - 2005 Chevrolet Avalanche
  By Texcowboy9 - May 1 - 1:09 pm

  First we thought about buying an Escalade, then we looked at both the Avalanche and the Escalade side by side. Not any difference in the profile. The front end was different as was the interior. For saving the extra money and being practical we went with the Avalance on a Smart buy. We have been on one trip (1200 miles) and this is a very comfortable and luxurious truck. We averaged 19 mpg on the trip, the power is very good along with the fuel economy. Six passengers are no problem. We took my daughters dog with us one way to leave with a friend, the back seat folded down, the rear bulkhead folded down and the kennel sat with the door open in the cargo area facing forward. Worked great

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  Love this truck! - 2002 Chevrolet Avalanche
  By tomk - March 31 - 10:00 am

  Very fun truck. VERY practical truck. My wife drives it all over town haulling kids during the week. And on the weekend I drive it hauling concrete block and wallboard!!!

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  Love this truck! - 2002 Chevrolet Avalanche
  By TomK - March 31 - 10:00 am

  Very fun truck. VERY practical truck. My wife drives it all over town haulling kids during the week. And on the weekend I drive it hauling concrete block and wallboard!!!

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  Hands down, the best! - 2005 Chevrolet Avalanche
  By Jon Mac - March 24 - 6:37 pm

  I considered a Suburban and Tahoe/Yukon, but I needed a truck with a bed. I got a luxury 4WD SUV that drives better than a luxury sedan. The lined bed is great, the hard cover makes it better, and the fact that it locks tight is awesome. Extremely comforatable on and off road, but especially cozy on the highway! Leather buckets cradle you like an expensive recliner. Locking side compartments are huge and very useful. Ive driven the Caddy, and this is the same truck with a little more plastic but a lot less pricey. This is not an SUV, this is a truck, but youd never know it by all the amenities. Ill buy another when the time comes to trade this in!

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  One year review - 2005 Chevrolet Avalanche
  By cooker - March 24 - 9:42 am

  So far the truck has proven a very versatile and capable vehicle. I use my truck for home improvement projects, hunting, fishing and camping trips. With some off roading during trips to Michigans UP. It is also a daily commuter with fuel economy in the 16- 18mpg range (66 miles daily roundtrip) much better than the competition. No durability/reliability issues to date.

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  I love my AV - 2005 Chevrolet Avalanche
  By adpinc - March 20 - 1:08 am

  This is a great vehicle. I bought a used 2002 K2500 series and loved it, but didnt realize how poor the gas mileage was. So I sold it and bought a brand new 05. The AV is so versatile. There is no other vehicle like it on the market.

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  A keeper - 2005 Chevrolet Avalanche
  By holle - March 4 - 11:27 am

  I love the way it rides comfort and style. It is just so funny that when you buy a vehicle no matter what it is all of a sudden you see hundreds more then you saw before. Chevy made a nice looking and comfortable truck... Keep it in the family a long time Please...

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  Chevy Avalance - 2005 Chevrolet Avalanche
  By bobby - February 26 - 7:42 am

  Excellent. Back up visibilaity a little difficult. Rides better than any SUV I have rode in or owned and much, much more luggage room w/covered bed!

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  Love the versitility - 2005 Chevrolet Avalanche
  By KevinIN ct - February 12 - 10:54 pm

  I spend my weekends doing home improvments and handy work for friends and family. Ive had trailers and SUVs and always had issues. The Avalanche is the best of both worlds. It rides like a dream and It has all the elbow room I need. Its my first one and will buy another one when Im due.