2008 GMC Sierra 3500HD Consumer Review: GMC Sierra

2008 GMC Sierra 3500HD - Consumer Review

Average Consumer Rating

2 Total Reviews

SLE1 Extended Cab Pickup (6.0L V8 6-speed Automatic 8.2 ft. Bed)

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GMC Sierra
By Jack on


2008 GMC Sierra 3500HD SLE1 4dr Extended Cab LB (6.0L 8cyl 6A)


The GMC truck is a great truck to own. I've had it for a few months now and so far it's been a good experience. It's the first time I've had a truck with four-wheel drive and with the winter we've had, I don't know how I managed without it! The handling is excellent for a vehicle its size. Gas mileage is acceptable for this type of vehicle (3500 HD). I would certainly buy another GMC vehicle again and recommend it highly.

Best Features

4-wheel drive, ride comfort, interior design and storage capacity.

Worst Features

Could use a rear camera as an option because of vehicle's height and size. Would like the option to delete OnStar and radio and receive a credit from the purchase price.
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By dickieroberts
on 02/15/12 10:42 AM (PST)

I really like my GMC diesel dully; however, I am getting poor diesel mileage on only 10.2 average. Is there any way to improve the mileage?

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