2009 GMC Sierra Hybrid

Joe Duarte
Published: 30 05 2009

Power and sensitivity

Seemingly lost in the push to make more hybrids is the reasoning that some vehicles really don’t need hybrid versions.

I would argue the Honda Civic doesn’t need a hybrid version, since Honda can do so many things with its i-VTEC system that it could probably make a purely gasoline engine as fuel efficient as linking one to an electric motor (think CX of the early ’90s).

But there are some vehicles that are tailor made for hybrid powertrains, because they offer engines, and by extension the vehicles in which they reside, the chance to be really efficient in applications where they would otherwise be totally inefficient.

Case in point? The pickup truck.

Great as a workhorse. Ideal for towing anything from a personal watercraft to a live-in trailer. But as a daily commuter in stop and go traffic? Not so much.

So, you bolt on an electric motor or two and make a computer plan out efficiencies for them, the honkin’ big gasoline V8 and an automatic transmission by which to make everything run smoothly, and you have a vehicle you can use for all the applications mentioned in the previous paragraph.

Does that mean I would want to use a full-sized pickup like the GMC Sierra as a daily driver from my home in the suburbs to the downtown core? Not really, since a lot of the rush-hour driving I do involves winding traffic-congested streets that have been ravaged by the recent perfect storm of harsh winter combined with economic collapse – ideal conditions for a small, easy to toss about sub-compact.

But, if I only had the means to own one vehicle (because of parking space or needs vs. budget, etc.) in a job that demanded the use of a full-sized pickup (such as landscaping or renovations), I could very well commute to my job in it (maybe even take along three of my workers/buddies, since the only bodystyle is a crew cab/short box) and still have a vehicle in which I could shuttle the kids around the neighbourhoods in search of soccer practices, music lessons or hockey games. For added convenience, I could haul that new patio suite home whenever I wanted to, bring home as many bags of mulch, top soil or limestone screenings whenever I needed to, and even get those bushes and saplings right away instead of promising to come back for them before the garden centre closed.

And to top it all off, I wouldn’t pay as much of a price as I would if I were simply driving the truck with the honkin’ big V8. In fact, given my driving style and adaptability, I probably wouldn’t pay as much as if I were driving a mid-sized car with a reasonably sized V6.

How big is this V8? Six litres. That’s big enough to put out 332 horsepower and 367 lb.-ft. of torque. And though that is substantially reduced from the 360/380 of the Heavy Duty’s 6.0 V8, it’s still enough to tow up to 6,100 lbs. And in tandem with the two-mode hybrid system, it is rated at 9.5 litres per 100 km, combined.

Our tester was the four-wheel drive model, which can tow up to 5900 lbs. and returns a combined economy rating of 10.2. It has a ground clearance of 9.3 inches, which is good enough for most worksites, but the lower front air dam results in some scraping along most parking curbs (and you’re going to have to pull the Sierra in tight because it’s a whale of a vehicle in a sea of parking lot guppies).

Payload is rated at 643 kg, which means I probably could have managed to make one trip to the dump with all the trash from my garage instead of the three I actually made, but I’d probably need some accessories to insure it all stayed inside the short box (1760 mm long by 1586 mm wide and just 553 mm high).

On the upside, I get a full sized truck that easily fits in the driveway space between the garage and the sidewalk and am able to get the kids to school every morning without their having to open this door before that panel, or get the older one to step out and flip the seat so the younger one can get out of the back.

Those of you who regularly read my ramblings know that I am not a truck person but I have to admit that I like this one.

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