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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  I love my truck! - 2004 Chevrolet Avalanche
  By CherryChevys - June 28 - 10:14 am

  Havent had any problems out of it except for the HVAC control door. I still get heat and a/c, but it comes out of the windshield defrostor vent.

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  Great Truck - 2007 Chevrolet Avalanche
  By AZ Avalanche - June 21 - 5:53 pm

  Bought my 2007 Z71 Avalanche 1 year ago. Have 18,000 + miles with not a single problem. Truck has great, smooth power and excellent fit and finish. Rides extremely smooth even with Z71 package. In construction and usually get a new truck every 6 months, but plan to keep this one. Very comfortable with well placed and logical controls. Gas mileage averaging 14.8 over 18k of driving all in city. Best all around vehicle out today.

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  LTZ is the best vehicle Ive ever owned - 2008 Chevrolet Avalanche
  By Michael - June 16 - 1:51 pm

  I have always been a Ford fan, and still have nothing bad to say, but this is the best vehicle I have ever owned. I love this truck. I looked at the F-150, Tundra and even the MB GL, but I was drawn back to this truck every time. Its functional, practical, has a very roomy and comfortable back seat, the plactic bed cover is more durable than the steel ones I have seen. I own a BMW and this trucks interior fit and finish is just as luxurious as my BMWs is. I have never been happier with a purchase, Im averaging 15 MPG, not great, but not bad for a pickup. I had a lot of people point me towards the Tundra, I would not do an even swap if you paid me $10k more. Im a bowtie guy now!

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  Best car I ever had - 2002 Chevrolet Avalanche
  By jeffrey - June 14 - 10:00 am

  I am a contractor and use this car / truck in my work. I convert it from SUV to truck 1 to 3 times per week. It literally is like having two vehicles.

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  like a rock - 2004 Chevrolet Avalanche
  By melven mikell - June 11 - 10:00 am

  overall i love my vehicle. sometimes it clicks and makes a few extra sounds that my car that i drove before did not make. the truck i test drove did the same thing so without any problem i have to assume thats normal. i love my chevy pickup and so does my kids.

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  Best Ive Owned - 2004 Chevrolet Avalanche
  By Sherry - June 7 - 7:53 pm

  Leased this truck for work - I wasnt sure if Id want to keep it long term. I drove it and bought it! Ive stayed on the road during horrendous winter weather using only the stock tires. Hauled drywall, flooring, sod, dirt, rock, garbage - you name it - and it comes clean and looks great for the daily commute. With gas prices rising Ive been thinking I should look at something cheaper to run but I dont want to - this is the best vehicle Ive owned/driven in 30 years.

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  Terriffic Vehicle - 2007 Chevrolet Avalanche
  By Happy in Colorado! - June 7 - 12:55 am

  Bought the Avi in California, drove it in desert with great comfort. Moved to Colorado mountains with ABS, Stabili- trak, and 4WD on 20" wheels you simply cannot get this vehicle stuck in the Colorado winter! Much better comfort and feeling of safety and security than in my previous 2006 Avi. Fuel economy is very acceptable for the size of the Avi E-85 delivers almost same mpg as gasoline plenty of E-85 in Colorado and at about a dollar a gallon less cost that gasoline the cost factor is impressive, even with a slightly lower mpg. Much better in winter in the Rockies than my neighbors Escalade with 2WD.

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  Love my Avalanche! - 2008 Chevrolet Avalanche
  By shancock - May 20 - 1:46 pm

  I bought a new LT Avalanche in 2006 and just now traded it in to a 2008. We just wanted the new design. We had no problems at all with our 2006. I love the way they drive and handle. I wish I had paid the difference and got the LTZ package. I love everything about it and hope this one is as good as my 2006.

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  Glad I bought it - 2007 Chevrolet Avalanche
  By bill - May 20 - 6:26 am

  My best mileage around town to work is 17. The best Ive had on road (285 mi. One way) is 19.8. Use the cruise and keep your foot out of it. I tow my 8000 lb. Bobcat 200 miles (road) and get 13.2 nothing to complain about. My p/u only got 10. I will buy another Avalanche. I drive it like its my Caddy and Im 64.

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  Best truck yet! - 2008 Chevrolet Avalanche
  By jplrad - April 24 - 10:06 pm

  I traded in my 2001 GMC Sierra 1500HD 4WD for this vehicle and I am very impressed. Chevy really did there homework. I got the 6.0L 4WD LTZ w/chrome pkg. (ie. loaded). It drives like a sedan with no problem getting into regular parking spaces. There was no way I could take my old truck where parking was a concern. It is quiet but with plenty of power. Extremely comfortable with a silky smooth ride. Midgate and side coolers are very functional. I did not have to buy an additional bedliner and fiberglass cap. No problem putting tall things in the back. This ride is smoother than my Corvette and much more refined than any other truck out there!