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 Truck! - 2010 Chevrolet Avalanche
  By cadeleon - August 14 - 1:07 pm

  Replaced a Truck after it was in an accident. Wow, this a great truck. Very comfortable and roomy. Build quality is very very good and have no complaints. Compared initially with the Silverado but the ride in the A/V won as over. If you are looking for a truck but dont use it as a day to day truck, this is the one I would recommend. It can do everything a truck can do and more.

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  Transformer - 2004 Chevrolet Avalanche
  By dij836 - August 11 - 12:19 pm

  This is my 1st truck purchase and it was the BEST decision I ever made! I LOVE this truck it handles just like a car and I can back into parking spots with ease. This is a perfect car that will last me a until I get a new one.

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  2 years later & LTZ is still the best! - 2008 Chevrolet Avalanche
  By Michael - July 27 - 6:44 am

  I bought this big black beauty 25 months ago, and it is still the best vehicle I have ever had. The only issue was I needed to have the chrome handle replaced last month after it came loose. But other than that this truck is still as great as the day I bought it. It rides like a Cadillac, 90% of the time I can haul without removing the sails, the bed has ample room for transporting furniture without having to lower the back seats.

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  Great Truck - 2010 Chevrolet Avalanche
  By swell man - June 29 - 11:21 pm

  I should start out by stating that this is my 2nd Av. My primary gripe about the 2003 Av was cosmetic. The interior didn’t look much better than a mid- level work truck, and most models at that time had the side cladding on the lower door panels and fenders. Fast forward 7 years and you see huge improvements in such areas as engine refinement, standard features, and styling/appearance. I own the top LTZ model and couldn’t be happier. It’s not cheap, but it really is packed with features. The interior is very well designed and looks sharp. The engine is very smooth and quiet, acceleration is strong. Seats 5 comfortably

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  If you have to own a truck this is it. - 2002 Chevrolet Avalanche
  By THEDOM - May 6 - 2:23 pm

  This vehicle has been nothing short of great. Its dependable and looks great. The only problem I ever had was the front bearings at 92k. Im ready to purchase another soon and looking forward to another great vehicle

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  Some things to Consider - 2004 Chevrolet Avalanche
  By Matt - May 4 - 11:17 am

  I bought my Avalanche in 2006 and have had it until present. I have put quite of bit of miles on it, and seems to be doing just fine. The transmission did go out at 116k miles because of the four wheel sticking in between 2wd an 4wd. All in all this is a really good driving truck, makes parking lots a breeze to pull into, and can handle when you press the gas pedal through the floor as well. You cant go wrong with it if your wanting a SUV and Truck together.

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  "No replacement for displacement" - 2007 Chevrolet Avalanche
  By JS - April 16 - 9:10 pm

  I now know why the 6.0 L engine was dropped on the LTZ from the option sheet. I read all the reviews posted here and no one ordered the optional engine. I drove from NYC to Florida, and from Savana GA, to West Palm beach Fla. I recorded 18 MPG with the cruise set at 77 MPH. My avalanche now has 75,000 Mi and runs very strong. It has a 4.10 rear axle and I use a K&N air filter. There is a noticeable difference in acceleration when using 87 Octane compared to 91 or higher. At speeds over 70 the engine will run in 4 cyl mode for long periods on level ground. I drive from Queens to Manhattan daily and average 13+ mpg. When driving up in the mountains of NY state I avg around 16. Bigger is better.

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  Love it. - 2007 Chevrolet Avalanche
  By jpeagle21 - April 14 - 3:49 pm

  Bought one of these in 07 as a program vehicle with 5000 miles. Loved it, but when gas prices went up to over $3.50 we traded in for a Saturn Vue. BIG mistake. Didnt know what we had till it was gone. My wife decided she wanted a big truck again recently. She wanted a truck, but with all the bells and whistles normally found in SUVs (heated seats, DVD, nice interior). Looked at everything out there and fell back to the Avalanche. Bought another 2007 model this year with 44,000 miles and love it, again. Will not sell again, I dont care if gas goes to $10.00 a gallon.

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  Great SUV/Truck - 2007 Chevrolet Avalanche
  By Batteman87 - April 4 - 1:32 pm

  Just made the jump to this vech. My wife and I love it so far. Offers great get up and go when needed. Goes from V8 mode to 4 cyldr when the power is not needed. Ride is great. Turns like a truck should turn. I expected this to be poor from what I read but have been surprised with how good it is for a truck of its size. Fun to drive. Feel very safe in it.

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  Like a Rock - 2007 Chevrolet Avalanche
  By Tyrone - April 1 - 9:18 pm

  Ive put 109,000 miles on this truck in 30 months only having to replace an evap sensor at about 65.00. The ride is superb. My family actually looks forward to trips in this vehicle. I always liked the Av, but didnt buy the earlier model because of the plastic body cladding. When we wear this one out will definitely by another.