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Vehicle Overview:
Vehicle Type: Pickup
ABS Brakes: Standard
Standard Airbags: 2
MPG: 13-16/17-22 (City/HWY)
Engine Offered:
4.3L V6 195HP
4.8L V8 285HP
6.0L V8 300HP
Consumer Ratings:
Performance: 4.5
Exterior: 4.5
Interior: 4.3
Overall: 4.6
Review Guide:
5=Perfect; 3=Good; 1=Poor
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2006 GMC Sierra
Consumer Car Review Summary
Top 5 Pros of 2006 GMC Sierra
1. 4-wheel steering
2. Dual climate control
3. Rear seat audio
4. Fog lights
5. Blue display on radio
Top 5 Cons of 2006 GMC Sierra
1. 8 way power seats
2. More cup holders
3. Longer bed
4. Standard home link transmitter
5. Better MPG
2006 GMC Sierra Reviews by Consumers
Displaying 10 Reviews - Read More
By marc miller
Submitted 2011-03-24 18:42:25
Performance: 
Exterior:
Interior: 
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
I like everything. It's comfortable and very powerful. I bought it used with 18,000 miles. It's very quite. It has the vortek max 6.0 an the interior is set up nice, lots of room. Awesome truck.
Cons: How would you improve 2006 GMC Sierra?
Gas mileage.
By cedric evans sr
Submitted 2009-11-15 21:24:25
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
I got mine with 3400 on it and I love it. I had a 1995 it was like new when I let it go. This is the bast truck I've ever had no mater what I am going to have to do to it later. The ride on and off road is the best.
Cons: How would you improve 2006 GMC Sierra?
Gas mileage.
2006 GMC Sierra Review:
I would buy a new one if I had the money.
By Tony Guion
Submitted 2009-04-16 19:53:03
Performance: 
Exterior:
Interior: 
Overall: 
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
none
Cons: How would you improve 2006 GMC Sierra?
I have had a bad hum on the right front side, from day one. Took it to shop 6 or 7 times, with no help cant keep weights on tires. I WILL NEVER GET ANOTHER GMC AGAIN....PS I tried to tail the shop man the truck needs new tires with no luck. I get it payed off it is gone. If no one can fix this.
2006 GMC Sierra Review:
NO GOOD......DON'T GET ONE, GO WITH FORD OR DODGE OR ANYTHING BUT GMC 1500 sierra truck. THANK YOU. (O) I had 1989 GMC before this one it was the best ever.
By GUEST
Submitted 2008-06-14 09:34:45
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
Clean looking well designed exterior...Superior handling on snow covered roads using the 4WD Auto feature..Quiet engine & by taking it easy on the gas pedal I get 22MPG Highway with the 5.3L Z71 package.
Cons: How would you improve 2006 GMC Sierra?
Interior has some areas that were not well though out but overall still very good. Ride had a'chunky feeling' until truck got about 15,000 miles on it. I.e you felt every bump in the road in an exaggerated fashion
2006 GMC Sierra Review:
Compared most other brands US & Imports but came bac k to GMC becuase it's just plain a 'Better Truck that the rest....'
By GUEST
Submitted 2008-05-27 18:45:08
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
very sound truck,no rattles,and very comfortable
Cons: How would you improve 2006 GMC Sierra?
couples miles per gallon more wouldn't hurt
2006 GMC Sierra Review:
best truck we found,looked daily for 13 weeks
By GUEST
Submitted 2007-09-03 17:03:05
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
Looks, smoothness of ride, great handling on and off road, strong blowing AC.
Cons: How would you improve 2006 GMC Sierra?
Make interior look more modern, brighter materials and better fit and finish.
2006 GMC Sierra Review:
Best driving half ton PU out there, so smooth of a ride you think its a Cadilac but remember its a pick up.
By TBUELL8888
Submitted 2007-08-19 15:19:08
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
Sharpest Truck on the roads. 5300 Flex fuel engine has more power than ever needed. Interior is so roomy and handles so well.
Cons: How would you improve 2006 GMC Sierra?
NONE !!!
2006 GMC Sierra Review:
Sharpest Truck on the roads. 5300 Flex fuel engine has more power than ever needed. Interior is so roomy and handles so well.
By dperk01
Submitted 2007-02-11 05:45:42
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
Love the performance. Looks and drives like a great truck. Pulls my 10,000lb. boat like it's not there.
Cons: How would you improve 2006 GMC Sierra?
BIGGER FUEL TANK!! My 2001 Dodge had a 34 gallon tank. I stop for fuel every other day with this thing!
By GUEST
Submitted 2006-12-27 08:57:32
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
power
Cons: How would you improve 2006 GMC Sierra?
redeign cab with no wind or water leaks,dont buy one,drive it at65 before you do. wash it and check for water leaks
very noisy road and wind noise
2006 GMC Sierra Review:
i would rate it as a 2 on scale of 1 to 10 10 being best
By GUEST
Submitted 2006-07-06 20:27:53
Performance:
Exterior:
Interior:
Overall:
Guide: 5=Perfect; 3=Good; 1=Poor
Pros: What do you like about 2006 GMC Sierra?
The slt is far away the best in class when compaired witht the ford lariat and Dodge slt. Ride, handling and all-around performance was better even than the haralded hemi!!!!!!
Cons: How would you improve 2006 GMC Sierra?
Can't think of anything, I tested and drove all (american) makes and this one is hands down the best of the bunch....it and it's sister the Silverado and head and shoulders above dodge and ford!!!!!
2006 GMC Sierra Review:
I purchased a Sierra SLT with ALL the options and am very very happy with it. The fit and finish is better than dodge and ford and the standard features just blows them away!!! I pull a 6500 pound trailer daily and I have owned fords 3/4 ton with the v-10 while good at pulling it killed you on gas, the 5.3 of the Sierra pulls almost as good and in far far better luxury, simply no comparison, I tried the f-150 and WHAT A JOKE!!!!! that truck is not made for work!!!!! no guts on that one! the dodge seems to just hunt for gears while pulling.....sad sad! The sierra kicked it's butt in pulling and even the so-called mighty hemi was nothing but a whimper!
Displaying 10 Reviews - Read More
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