The current Chevrolet Avalanche is 218.1″ long, 79.1″ wide, on a 130.3″ wheelbase, weighing 5,558 lb. At 18.2 feet it fits a standard garage and overhangs a street parking space.
Every Chevrolet Avalanche generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Chevrolet Avalanche, -33 lb of it since 2002, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2002–2006 | 221.7″ | 79.1″ | 74″ | 130.3″ | 5,591 lb |
| 2007–2013 | 218.1″ | 79.1″ | 74″ | 130.3″ | 5,558 lb |
Avalanche year by year
Measured every model year, not just at generation changes — 12 years on record for the Chevrolet Avalanche. Small moves inside a generation are facelifts; the jumps are the 2 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2013 | 218.1″ | 79.1″ | 130.3″ | 2 | |
| 2012 | 218.1″ | 79.1″ | 130.3″ | 2 | |
| 2011 | 218.1″ | 79.1″ | 130.3″ | 2 | |
| 2010 | 218.1″ | 79.1″ | 130.3″ | 4 | |
| 2009 | 218.1″ | 79.1″ | 130.3″ | 4 | |
| 2008 | 218.1″ | 79.1″ | 130.3″ | 2 | |
| 2007 | 218.1″ | 79.1″ | 130.3″ | 2 | |
| 2006 | 221.7″ | 79.1″ | 130.3″ | 4 | |
| 2005 | 221.7″ | 79.1″ | 130.3″ | 4 | |
| 2004 | 221.7″ | 79.1″ | 130.3″ | 4 | |
| 2003 | 221.7″ | 79.1″ | 130.3″ | 4 | |
| 2002 | 221.7″ | 79.1″ | 130.3″ | 4 |
Will a Avalanche fit
The practical question behind every dimensions search, and for a 18.2-foot Chevrolet Avalanche it has a straight answer. A single-car garage in the US is typically 20 feet deep and a street parking space about 18, so the Avalanche clears the garage by 0.8 ft. We allow a foot of clearance in both — nobody parks to the millimetre.
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 18.2 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 18.2 ft | Overhangs — expect a tight squeeze |
| Standard parking bay width | 8.5 ft wide | 6.6 ft | Room to open doors both sides |
Against cars of the same length
Compared with 220 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.
| Measure | This car | Typical car of this length | Difference |
|---|---|---|---|
| Width | 79.1″ | 78″ | +1.1″ |
| Wheelbase | 130.3″ | 126.4″ | +3.9″ |
| Curb weight | 5,558 lb | 4,771 lb | 787 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 5,558 lb the Chevrolet Avalanche is 787 lb heavier than typical for its size, which generally shows up as fuel economy and stopping distance.
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How we measure
Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display, 12 measured model years for the Chevrolet Avalanche between 2002 and 2013.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Chevrolet Avalanche fits into 2 rows instead of 12. Where a generation offered several body styles, the figures are the base measurements for that generation of the Chevrolet Avalanche.
Frequently asked questions
How long is a Chevrolet Avalanche?
218.1″ (18′ 2″) in its current generation, 79.1″ wide and 74″ tall.
How much does a Chevrolet Avalanche weigh?
5,558 lb at the kerb.
Will a Avalanche fit in a garage?
At 18.2 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet will be a squeeze.
Has the Avalanche got bigger over the years?
Not materially, by the generations we hold.
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