2006 GMC Sierra 3500 Consumer Review: Best vehicle i have owned

2006 GMC Sierra 3500 - Consumer Review

Average Consumer Rating

6 Total Reviews

SLT Extended Cab Pickup (6.0L V8 4-speed Automatic 8.1 ft. Bed)

Build Quality
Reliability Value
2 of 2 people found this review helpful
Best vehicle i have owned
By mark mcrae on


2006 GMC Sierra 3500 SLT 4dr Extended Cab LB (6.0L 8cyl 4A)


Bought deisel truck for camper and boat. this truck goes over mountain passes like the load isn't there, 15,000lbs. I bought an aftermarket engine program to increase performance, and with this chip I get 20mpg empty, 15mpg with boat or camper, 13mpg with boat and camper. Programer takes 5 minutes and allows me to program for specific loads or to put it back to stock settings, recommend this. There has not been 1 problem with truck and have already put on 12,000 miles in the first 4 months. Very happy customer.

Best Features

6.0 turbo deisel.10 way adjustable leather seats. Bose sound system. Looks

Worst Features

Have a programable tuning chip from factory. It's very helpful for power when hauling loads and fuel economy when not hauling loads.
Recommend (2) (0)

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