Used 2006 GMC Sierra 1500 Extended Cab Consumer Reviews
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Confused by others
T.Davis, 08/24/2010
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
13 of 14 people found this review helpful
I have owned toyota's and nissan's and never get the mpg they or the reviews say. 2 to 3 miles less. With GM's I have seemed to get 3 to 5 miles better than reviews. That's why I say confused by others. Just got 22.6 combination downtown Nashville, TN interstate,country roads. Just bought this truck and probably will keep it for a long time. Guess my driving habits suit GM products better. This truck has 5.3, 323 gears,2wd, locking rearend and HD towing.Confort scored 8 cause stiff HD suspension (I guess). Build quality an 8 cause of interior parts a little weak. Reliability was 9 mainly cause of my past history with GM's. Haven't owned this one long enough to tell. That's my 2 cents worth.
2006 GMC 1500 4X4 SLE Z71
David Russell, 09/28/2006
2006 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
10 of 12 people found this review helpful
Very Handsome truck. Price was very reasonable ($6,000 less than comparable Titan)Combination of performance and fuel economy very good for 4X4 large truck category (17 mpg avg.). Only two complaints too tall gearing 3.42 gears in all 4X4 trucks I looked at;thus towing is kinda difficult. Truck feels like it is in second gear when starting off. Corrected that problem with 4.10 gears. Now truck pulls hard and feels more powerful than the titan I drove, and also my dad's hemi ram. I also have a programmer intake and exhaust. The truck with 8" lift and bigger tires still runs around 7.2 seconds to sixty. Stock it could muster only 8.8 seconds to sixty. other problem no grab handle for driver.
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Great Truck!!
Mike C., 03/17/2006
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
2 of 2 people found this review helpful
My 1st GMC Truck. I test drove a Dodge, Ford, and Silverado. This truck runs excellent. Ride's nice, Lots of room and it is fun to drive. Towing is exceptional, I have hauled 1/2 ton of sand with no problem. Gas mileage is good for as heavy as the vehicle is. Clear view of all vehicle traffic while driving on to all intersections and from yield signs.
ALMOST IMPRESSED
Ralph, 09/07/2006
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
2 of 2 people found this review helpful
It may be too soon to truly evaluate. As of now only 800 miles on it. The alternator whines. The dealer says this is normal with new pulsating alternators, there is a slight seat of your pant vibration at all speeds. Brakes pulse as if disc or drum is out of round. The overall ride is smooth and comfortable. Gas mileage is not bad for 5.3, average 16.4 city. It tows my boat as if it were not behind me. So far, so good! Just some kinks to be worked out.
New Year New Truck/Great Truck Great Yr
Darkcloud, 01/08/2006
2006 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
3 of 4 people found this review helpful
I picked up this truck on New Years Day. Have already driven over 250 miles. Power heated leather seats are very comfortable. Interior is luxjurious and instruments and gauges are well positioned, very readible for day and well illuminated for night driving. XM Satellite radio with Bose sound system is incredible comnbination that gives exceptional listening experience. Beautiful and functional interior styling. 4X4 has great handling on highway and very nimble in city traffic. Wind noise is almost imperceptable when driving at highway speeds. Park feature of power exterior passenger mirror makes parallel parking a full size truck as easy as parking an automobile. This is a well build truck.
Poor Quality Truck
Darin Peratalo, 07/30/2008
2006 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
4 of 6 people found this review helpful
This truck has been in the shop more times than my 3 other trucks total.The transmission has been out of the truck 6 different times for different problems. The front wheel bearings have been replaced. The brakes & rotors have been replaced twice. Torque converter has been replaced & still vibrates through the gas pedal at 56 mph. All in less than 46000 miles. I do not pull anything. Even GM just blew me off. I should have pushed the lemon law.
2006 GMC 1500 ext-cab 4x4
poppyseed, 10/12/2012
2006 GMC Sierra 1500 SL1 4dr Extended Cab 4WD 8 ft. LB (5.3L 8cyl 4A)
3 of 5 people found this review helpful
Initially had a few Q.C. issues with the speakers blowing, weather seal falling off, passenger arm rest detaching and the rear brake light assembly falling off, the real fun began. at 57k the tranny blew. Shortly after the transfer case failed. At 70k the drive side wheel bearing failed. 6 months later same bearing failed. At 75k the rotors replaced for 2nd time. Solenoid on gas tank replaced. Steering shaft knuckle replaced. Truck quivers and rattles over the smallest of bumps after 79k miles. Forgot to mention the rust on rocker panels, doors and wheel wells. The truck is such a lemon my kids make fun of it.
Solid Truck
Bob Hunt, 04/30/2006
2006 GMC Sierra 1500 SLE1 4dr Extended Cab 8 ft. LB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
Lots of research online, couple of test drives and a superb track record with my last GM product led me to this truck. Solid truck with great power and resonable fuel economy that has a cabin as comfortable and quiet as any large sedan. Guages and controls are thoughtfully laid out. Driving visibility is excellent. Responsive handling and braking. Look forward to keeping this truck for at least the next 10 years. I'd recommend the Sierra to anyone who wants a great looking and reliable truck for a good price.
Used truck
Sam, 08/16/2020
2006 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
I am so pleased with this machine..best option on the road.4x4 engages without hardly a sound.half the price of a foreign vehicle.167000 miles unbelievable air conditioning Leather.6 disc changer.
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- Technology
- Performance
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- Reliability
- Value
GMC Quality does not hold up
Gilby40, 09/16/2009
2006 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
1 of 2 people found this review helpful
Truck was very good for 1st 2 years....After that I've had to replace a wiring harness that caused the 4wd to fail and now a front end hub dealer said was caused by a pot hole and or/ moisture buildup (no way! I would have remembered hitting something that hard) ...The repairs are over $900.00 so far...I fad 2 other GM trucks since '92....This is MY LAST GM anything....I can hardly wait to see what will happens when god help me I go over 50,000 miles.
No problems yet.
koryharper, 07/13/2010
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
1 of 2 people found this review helpful
I bought this truck with 6000 miles on it. Its first drive was from Cleveland to Fayetteville, NC. Never really noticed anything expect it lacks in acceleration. It feels like 2nd gear when taking off. When downshifting it seems to rev a little too high. other that great truck, the only problem I've had was at about 30k I got a ENGINE POWER REDUCED light but it went away when I came out of the bar. Brakes pulse a little too. But nothing major yet. I don't know why everyone else complains. "fingers crossed" If i ever switch brands it'll be because this truck does lack in the power department. Once going its awesome but not great on the low end. However 4x4 is great in tough terrain.
Best truck yet
WJ, 01/09/2006
2006 GMC Sierra 1500 SL1 4dr Extended Cab 8 ft. LB (5.3L 8cyl 4A)
1 of 2 people found this review helpful
I don't need a lot of whistles and bells in a truck. What I need is reliability and function, fuel economy was a surprise (19.7 average) city/highway!! It's a great solid reliable truck, the best I've owned. Before this my Toyota Tundra was tops, and it's a great truck, just not a solid as my GMC.
Functional but boring
Keith, 04/22/2006
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
1 of 2 people found this review helpful
I drive this vehicle for business, and typically turn a vehicle over every two years after putting on about 100,000 miles of gravel, off road and hwy driving. Past truck was 05 F150. I picked the GMC for its gas mileage which is quite good for a full sized truck, definitely better than my experiance with Ford and Dodge. Unfortunately this is the only area where the GMC exceeds the other American brands. I found the GMC has a lot more interior noise at hwy speeds than the new model F150. The GMC trailer towing capacity is clearly less than the F150, can't really put the GMC in cruise as it will rev so high. On uneven roads the GMC has so much body flex, it creaks like a covered wagon.
I love my Sierra
W. Oates, 02/17/2009
2006 GMC Sierra 1500 SL1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I traded my bullet proof Chevy for this GMC and I haven't been disappointed. I Use my truck as a daily driver and as a work vehicle. I'm in construction and my Sierra sees a lot of heavy use for a 1500 and does the work of a 2500 handily. I don't baby this truck at all and it rarely gets a bath. I love the roomy interior and power this truck gives me. ITS a V6!! It's zippy and maneuverable. Love the gas mileage and power was a trade off I thought I'd have to give on a little but I'm not let down by the 4.3 V6.
Joy to own, my first GMC truck
JosefM, 02/01/2006
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I've owned this truck for only a month, but it is a welcome surprise. Power and ride is far better than expected. Gas mileage is better than most, in this vehicle class. Towing and hauling is impressive. I've carried a couple loads of wood through rough terrain (4Low works well) with ease! Would recommend to anyone wanting a powerful and functional truck to buy one today.
Best truck I've ever owned
rick spriggs, 08/09/2005
2006 GMC Sierra 1500 SLT 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
It has 4 wheel steering and it is great when im towing my trailers or I need to park in a tight spot. The truck has all the power I need and it gets about 18-19 mpg, 16 mpg when towing. The seats are like sitting in a lazyboy, very comfortable. I love my truck.
First GMC Truck
Dr. Joseph White, 03/22/2006
2006 GMC Sierra 1500 SLT 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
1st GMC truck that I have ever owned. I have always been a FORD man until two weeks ago. This GMC leaves all the FORD trucks I have ever owned in the dust. I love everything about my new GMC truck, especially the ride and POWERRRRRR. This truck is like riding in a luxury car with a sports car engine.
Great Truck
P.S. - Texas, 04/04/2006
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I purchased this truck on a whim and it has been the best thing I have ever done. The truck is fantastic, it meets all my expectations and more. It is an absolute pleasure to drive around town or on long trips. I would certainly continue to by GMC in the future.
2005 GMC
w. conlee, 04/05/2006
2006 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
Gas mileage is very good, truck is very comfortable to drive. I have very positive comments from others about the overall appearance. The heated mirrors are very helpful.
Steer clear of any gm truck
Patrick, 10/20/2018
2006 GMC Sierra 1500 SLE2 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 1 people found this review helpful
I purchased a 2006 Sierra 1500 Hybrid 4x4. Six months into ownership the electrical part of the hybrid system known as the stator went bad. This part of no longer available and Gm refused to stand behind their product. I'm buying a Ford.
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- Value