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 Tow Vehicle! - 2003 Chevrolet Avalanche
  By Hobojack - February 2 - 10:00 am

  I bought this truck to pull my 31 Airstream travel trailer. Put 10,000 miles on it from February-April this year. This vehicle is awesome! Does a GREAT job. VERY comfortable. I got ALL the options I think.

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  The best Chevy yet - 2004 Chevrolet Avalanche
  By jason - February 2 - 1:41 am

  We have only had this truck for a while. Made a mistake once we traded for a Jeep. As soon as it was possible we traded back! Now we are happy again. We are a family of 4 and we also have friends that we haul around. Plus I work in the oil patch so I put this truck through the wringer. When gone it sits for days on end in all weather. Plus the trip there and back on of road and no roads. At home it gets put through the family and helping others. Love this truck, it works hard and looks good doing it.

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  Unbelievable Safety - 2008 Chevrolet Avalanche
  By Jim - January 31 - 9:39 pm

  I was t-boned on drivers side/other guy going about 50! Walked away from my 2007 Avalanche. Side bags saved my life, as did the vehicle. Avalanche was totaled, as was F250 diesel that hit me. Cops said Avalanche saved my life without question. Bought a new 2008 LTZ. Cant say enough about how great both have been. Not a problem on either one. Had a 2004 Deville and these trucks ride and perform as well as the Caddy. If class, quality, ride, safety, and good looks are important then this is your vehicle. I cant stress how great I feel with all the safety features built into this truck.

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  Avalanche does it all - 2004 Chevrolet Avalanche
  By aarchonx - January 27 - 10:00 am

  Smooth comfortable ride, stylish interior and exterior, powerful V8. I couldnt ask for more. I used to drive a Jeep Grand Cherokee, but was frustrated whenever I wanted to haul something tall, long, or wide. No longer a problem.

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  Happy with a few complaints - 2007 Chevrolet Avalanche
  By Sunburst Orange - January 26 - 9:28 pm

  This truck is absolutely gorgeous, so many compliments, rivals that of my Corvette. As far as mpg not bad for what you are driving. Drives nice but I encourage all buyers to purchase air ride! Makes your $40,000 vehicle ride like a $40K should. This is a big vehicle with lots of blind spots. Get back up camera for sure! Another problem, to lower the mid gate you have to move both front seats up a lot! Not even an option for long trips. Seats arent as comfortable as I would like but maybe its just me. Light in bed should be controlled by tailgate not courtesy lights. I have had a few things that seem like they need replaced but I bought mine used so might just be driven rough. I love it.

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  The Only Truck to Buy - 2008 Chevrolet Avalanche
  By Jack - January 25 - 1:05 pm

  This is the smoothest, most comfortable, versatile truck in the world. I bought a new LT last year and dad and I made a trip up to WI., from Florida. He couldnt believe it was a pick up truck. It truly has a better ride than my wifes Cadillac. The storage is awesome and abundant and the cabin is as comfortable as sitting in a lazyboy in your living room. The only thing I dont like is that my wife likes it better than her new Caddy, so it looks like we will probably have 2 of them in the near future. You can really dress these trucks up too if youre in to that. Chevrolet never seems to advertise these trucks. If they knew what they were doing, they would put everyone else out of business.

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  2008 LS, a lot of truck for the money - 2008 Chevrolet Avalanche
  By Bill - January 23 - 4:17 pm

  I chose the LS model for two reasons, first it was a few thousand dollars cheaper, and second, it had the 40/20/40 split bench, which I like better than the bucket seats that are the only option in the pricier LT and LTZ models. I really like this truck. It is a no-compromise crew cab (essentially, a Tahoe from the rear seats forward) that is easy to get into (I seldom even bother with the running boards, but then, Im 63", my wife who is 52" uses the running boards and has no problems getting inside). The performance is excellent. Using the midgate, I can haul an object as big as a full sized couch with the rear seats down. I got 21.8 MPG on a recent road trip, hard to beat that!

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  Very satisifed - 2008 Chevrolet Avalanche
  By Troy - January 18 - 7:55 am

  Weve been eyeing an Avalanche for years now and finally bought one with the employee pricing in Sept 08. Interior is very impressive and the ride is suprisingly smooth for a truck. The climate control knobs could be easier to use when driving and a coin holder would be nice. Backing up is tough but the park assist helps a lot. Everyone who rides in the truck comments about how nice the ride is (even other truck owners). Gas mileage is almost exactly the same as the 2004 Jeep Grand Cherokee 6cylinder we sold to buy this. We avg 15.5 mpg and could do better if we tried to use 4cyl mode more often. 4WD engagement is seamless.

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  Avalanche in use - 2004 Chevrolet Avalanche
  By Fun - January 15 - 2:00 am

  I bought this truck on thursday and went off roading on friday, it was a pleasure to drive and ride in, so far this has been one of my best purcheses. As for the interior I bought it with all leather that the dealership had done some where else. This is a awsome truck.

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  WAY KOOL SUT - 2002 Chevrolet Avalanche
  By BIGBAD&UGLY - January 14 - 10:00 am

  Z66 --great SUT -- have had for over a year. ride is very smooth. very few warranty issues. 5.3 Vortec is awesome engine. my only complaint is trade-in value -- what happened to "Truck of the Year?" im ready for a new one and trade-in is pretty poor (hate to see trade-in on other vehicles). never had as many comments (had a Sport Trac 1st year and it was close).