Used 2007 GMC Sierra 1500 Extended Cab Consumer Reviews
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Awesome Vehicle
Fastest in the West, 12/21/2006
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 5.8 ft. SB (4.8L 8cyl 4A)
7 of 7 people found this review helpful
Sits high with the 17" tires and road visibility real good. The great aspect of this truck is the comfort in the interior. Plenty of room in front and back. I like the seats folding down in the back for cargo room. Gas mileage is not bad for the size truck. GM out did others with this design. The size can be a challenge. I had to make more space in the garage area to get this vehicle inside. It barely fit inside from back to front.
Remember the V 8-6-4?
Cadillac, 09/25/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
4 of 4 people found this review helpful
The GMC Sierra 1500 with the 5.3L or 6.0L engine equipped with Active Fuel Management; has the same problem as the old nightmarish V8-6-4. GM does not have a program that can fix this problem. Don't be fooled! They have done it again. Do yourself a favor and by a 2500 series with the 6.0L without the active fuel management. Just make sure you have enough money for gas.
Love my new truck
GMC Sierra buyer, 01/17/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
14 of 19 people found this review helpful
I looked at the F150, Titan, and Tundra.The GM trucks were easily the best, and of those two the GMC looks better. I rated my truck a 10 in every category except for fuel economy. I get around 18mpg mixed with the 5.3L 4x4 extended cab, but they said that after a few thousand miles it will improve. So far, only 1700 miles. The ride is great and the remote start has come in handy in warming up the interior these last few weeks. Engine power is good. Transmission is smooth and responsive. The 4x4 is responsive.
Reliable, comfortable truck with decent fuel econ.
Mizzou Engineer, 07/12/2016
updated 01/16/2019
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)
5 of 6 people found this review helpful
This truck has been very reliable for 12 years. Repairs have been minimal. Routine service is easy. Fuel economy has averaged about 19.5 mile/gal with mostly rural driving. The truck is extremely comfortable to drive. It has good load and trailer towing capacity. Acceleration is adequate, but not impressive. The 40/20/40 seats are very comfortable. Over 140,000 miles with very few problems.
- Safety
- Technology
- Performance
- Interior
- Comfort
- Reliability
- Value
A New Generation of Quality
rick_hynes, 11/18/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
I've had this truck for just about a year, it replaced a 2002 Chevy Silverado. Nimble footed, powerful,well able to keep up with daily work requirements and still feel like you riding in a luxury SUV. Power to spare when towing (we have a 28' power boat) you have to look in the rear view to remind yourself the boat and trailer are still there. Mileage is great hwy/city. thus far very pleased with the choice of GMC.
awesome redesign style
my07sierra4x4, 03/19/2009
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 4WD 8 ft. LB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
i recently purchased this 97 crew cab. it is awesome. traded in my 99 classic style sierra 1500 which i purchased new in 99. this truck is much better in style and power than my classic 99.i owned the 99 for 10 yrs and hardly ever had a problem with it. thats what sold me on staying with the gmc. was looking at switching to the new tundra until gmc changed the style of the new sierra. it is awesome. a real mans truck now.
Fun, but with a Flaw
Sam, 01/02/2008
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
All in all a nice truck. 5.3 with flex fuel helps on the highway, but still not getting the 20-25 i wanted. The Flaw is vibration. THe truck was apparently designed to vibrate and bounce when driving on concrete when driving 40-60 mph. GMC has confirmed this and does not seemed concerned about this major safety issue. The ride on asphalt is wonderful, smooth, not a sound to be heard. The engine responds when needed and the interior leaves little to be desired.
good from far , far from good
brent, 12/06/2009
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
Hello viewers , please take notes before going out and purchasing one of the cheapest poor quality trucks gm has ever build . This is my fourth gm truck in ten years. I've had my 07 sierra for two years and was very pleased with everything that it had offered . Two years later or 16000 miles later the interior is falling apart, deep rust has started behind the door weather molding, rattles and squeaks while you drive . Truck is garage kept and well maintained . And I don't even have kids jumping in and out of it . Bottom line is Ive have always loved and stood behind gm vehicles for twelve years . But this is truley a poor professional grade. Oh and good luck with any warranty work .
GMC 1500
Jeff, 04/23/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 8 ft. LB (5.3L 8cyl 4A)
1 of 1 people found this review helpful
Outstanding truck. Outside styling is excellent. Drive comforts are well designed and accessible. Interior has ample room. Rear seat is roomy and comfortable
No complaints - Great truck
Brad, 09/07/2008
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I looked forward to this truck arriving and haven't been disappointed. I like everything about my truck. Size, handling, performance. I am in the process of customizing the truck and there's not a lot I have to do. From four wheeling in the snow to pulling a large trailer to zipping down the highway, this truck's got getup and control. The only complaint I have is that the bottm half of the fuel tank disappears in a hurry, but for a 5.3 it's not all that bad. So far I've only experienced minor adjustments.
Solid truck
Pulls a lot, 10/02/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Good solid truck. Looks good going down the road drives even better handles well. The leather interior worth every penney. We us it for our buisiness and pull a trailer often. It pulls like there is nothing behind it. It also pulls our RV agian sometimes I forget I have the trailer hooked up strong truck. I wanted the 6.0 but the dealer could not find one that met my other requirements. Smaller engine pulls well but works hard on grades.Cab is so air tight that I have to roll the windows down to close the doors to keep them from rattling.
Great Buy
hadley, 12/31/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I've had this truck now for 4 months and have been very pleased with it. Biggest complaint is the interior. The overall layout looks great (pure truck interior), but the seat material looks to be made from the same material as the headliner in my prev last gen Chevy-it collects lint and your clothes stick to it. The floor under the backseat in the ex-cab isn't flat like the crew-hard to stick two 10" subs under. The gas mileage is lower, but what do expect from a bigger/heavier truck-get 17.5/20.5. However, it is faster than the last 4.8L's I've owned-3rd one now. This has a great ride quality, is super quiet and looks wonderful. Definitely GM's best truck yet.
Hands Down
Smokchasr, 01/06/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
One ten-minute test drive in icy conditions will tell you all you need to know about this truck's capabilities. The traction control and handling give the driver the confidence needed to get where you need to go even when faced with the brutal whiteout and drifting condition. Evidenced by a trip through Snoqualmie Pass when it was closed to tractor-trailer traffic. Two in the morning, no plows out, and 6- 8 inches of wet snow having fallen, and 100 feet visibility. My Sierra passed crawling traffic, breaking through lane burms with ease and control. In order for the driver to feel comfortable in those conditions, the truck has to transition between lanes without tipping or sliding.
Very Satisfied
fiftyfour, 02/05/2008
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I have always loved full sized American trucks, but leery to buy because of reliablity issues. I finally bought last Feb. and have not regretted it! My Sierra SLE 4 X 4 ext. cab is everything I dreamed it would be. A blast to drive, no problems. Well built and designed. The lift and 35" tires didn't help ride quality, but sure look good. The truck continues to turn heads. It isn't a speed demon, but the engine is strong and the transmission smooth. I chose the basic, no frills interior. I love it. Seems very durable. Even the cheap stereo sounds great. Had one rattle, which the dealer fixed, also "rollover sensor" light came on. Also fixed. This is my dream truck and wouldn't trade it for the world
Mileage is terrible
SB, 02/09/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I have owned the truck for a few months and is overall a great truck, much more solid than my 2004 Chevy 1500. But the mileage I had on the old truck was 16-18 mpg and now I get 11 mpg. I have called the dealer and they keep telling me to give it some break in time. This is my fifth new vehicle and I have never had this problem before, I would really have trouble recommending this truck at this point.
6.0 ltr
turnup1, 03/01/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Truck has plenty of power but the active fuel management 8cyl to 4cyl dosent work. The truck is to heavy and causes it to surge while driving down the freeway even on cruise control. No light in the engine compartment when hood is opened.
'07 Sierra
fiftyfour, 03/21/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
Love my new Sierra. Base level interior is top notch. Very smooth transmission and responsive engine. Gas mileage is poor, as expected. Very spacious interior. Looks pretty nice with my Rancho lift and 35" tires, real head turner. After 3 weeks I love it more than ever!
Great truck
Bob from Connecticut, 03/11/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Although I just bought this truck a few weeks ago, I had researched it for quite a while. So far it has lived up to my expectations and more. I was considering a 2006 leftover until I test drove the new style. The ride is quiet and smooth, soaking up bumps like they were'nt there. The cab is beautifully laid out and features all kinds of comfort features. The sound system is great with the Bose Speakers and XM radio. I'm a construction manager ,so the truck is also my office. I keep my files in the rear seating area which is easily accessable. I love how this trucks looks too . It has just the right combination of ruggedness and good looks.
2007 Sierra SLT
mYSIERRA, 04/18/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Vehicle has exceeded my expectations. Kinda wish the Denali had been available at time of purchase. Really enjoy the quiet interior. Interior component fit and finish is the best I have ever seen in a new model from GM. Cargo capacity best in class or this size vehicle. Rear legroom more than meets my needs, adults can feel comfortable in second row. Engine performance is just as good with the 5.3L versus the 6.0L (6 liter probably is a better engine for towing). Overall, I'd recommend this vehicle and have to all people who've inquired.
Best bang for your buck!
vortexatuomotive, 04/23/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I bought this tuck a week ago and so far so good with 800 miles in one week on the clock. Fit and finish of the truck is awsome inside and out. The interior has tons of head and leg room. More room in the back seat area than the 2007 Ford F150 by far. Fuel economy with the 5.3 V8 with AFM got me 19 MPG highway and city driving, which is much beter than the F150. The engine packs a hell of a punch and the locking rear differential works like a charm. The truck looks like a truck should look, big bulky and stylish. Also road noise is kept to a minimum in the cab while crusing down the highway at 70 MPH.
Poor Mileage
Jim, 07/12/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Getting 16MPG overall and 10MPG city. All the reviews I read prior to purchase had the truck in the overall 19-22 MPG. Dealer keeps telling me to give it time. This is my third GM truck and never previously experienced such terrible mileage. My 2004 gave me 23 MPG on the highway and 17 in town. Other than the mileage issue it is a tremendous truck. The fuel management system does not work--again dealer tells me to give it time.
07 SLE 1500
epbog, 07/24/2007
2007 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 upgraded from an 03 Chevy 1500 LS. This is a far superior truck, but they took out a few of the minor conveniences like express down passenger window, separate cargo box light control, and overhead storage (not that this truck is short on storage)! The engine is noticeably stronger and smoother, but shift points at low/mid throttle acceleration could be better, or a 5 or 6 speed transmission. Also, my 03 had rear disc brakes and this truck has drums. Haven't towed yet so I can't tell if there is a real difference in stopping power yet. Great for a full size truck with this kind of power. I have always been a Ford guy, but the style and power of this truck is changing my mind!
Love It
maternut, 07/19/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
The only thing I don't like is fuel mileage. Traded a 2002 in on this one and got a little better mileage. Both had the same engine 4800. This is crew cab and the other one was a ext. cab. Bigger wheels and a little more weight may be part of the mileage problem. Getting about 2 miles per gal. less maybe it will improve with a few more miles.
I love it
mikem, 08/07/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
This is my first truck since my '81 Chevy, which was a base truck. I love everything about this truck, comfort, drivability, interior room, and overall apperance. I have the tow package and really like the added ride height. Although this is just a step up from a 'base' truck, it has everything I want. Nice stero, excellent a/c, excellent visibility, and just plain fun to drive. Still only in the 15 mpg range which I hope will improve. But love the power of the small v-8.
"Eli"
leecp34, 09/25/2007
2007 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 traded in a 07 Dodge 2500 Cummins. I wasn't pulling as much. Surprised that every day I like the truck even more. Gorgeous truck just hope that the mileage goes up. 700 miles on it averaged 17 on highway.
Featureful with a few issues
Kiki, 10/15/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 8 ft. LB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Great looking truck on the exterior (except cheap paint is used) with lots of features, but only averaging 16 mpg even on long highway trips. Cheap interior all the way around - upholstery is the worst I have ever experienced in my life - it can't be cleaned with a vacuum and it is falling apart. I feel gypped because previous GM trucks had good upholstery. Carpeting is cheap, Plastic interior is very cheap, hard, and actually discoloring - the truck is only 6 months old! Even with all the problems - I still really like this truck! Strange whirring noises independent of engine, AC, brakes, or tires. I have no idea what fan could be so odd sounding upon starting and while driving.
Got Heavy?
john claeys, 06/18/2007
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
OK, so it is a full-sized pick up. but does it have to be so heavy? "Drives like a car", I don't think so..unless you're referring to a '56 Buick! This truck has heavy steering and an unpleasant oversteer, I have to actually drive it out of turns. I have noticeable brake fade coming down the mountain. I have tried to drive with the perverbial "egg under my foot" and have managed a whopping 15mpg combined driving...far less than I've heard others tout.
I Love My Truck!!
Kiki, 08/14/2007
2007 GMC Sierra 1500 SLE2 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
This is an awesome truck! It is big, nimble, powerful, and gorgeous! Lots of storage space! The extended cab is great - large enough for women, children, dogs, and groceries to ride comfortably. The first week I got the truck, I hauled a packed Audi, a packed bed, and a packed cab with two dogs and a passenger. There is no lack of power or comfort! Although I've only been averaging. I have also been hauling a lot of stuff all the time. It's hard to know what the mpg would be without all the work. Then again, why buy a truck if you aren't putting it to work? The Sierra beat out Chevy because Chevy was too boxy (read ugly) and it beat out Tundra on overall features and handling, hands down!
Great Truck
MN JoBlow, 08/22/2007
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
This truck looks beautiful. All the lines look great. I previously owned an F150, which was a really good truck. As a Ford guy, I was reluctant to try a GM truck because I had never been impressed with GM's previous trucks. I have to say that I am very happy with the GMC and the new style. It is quiet on the road, and the mileage hasn't been too bad for a pickup. There is no comparing this to any of GM's old pickups. I would definitely recommend this truck.
Lovin' this truck!
Grogol, 10/17/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I've wanted a pickup for years, but never thought it was practical for me. Then I had a certain birthday and thought I better get one while I can still enjoy it. I did a lot of research and narrowed it down to the Sierra and Toyota Tundra. I thought the Sierra was a better truck overall and was a better value. The quietness and build quality really reflect well on GMC really doing a "Professional Grade" job on this design. I'm lovin' every minute of owning this outstanding vehicle. I'm looking forward to a long hunting trip with my two sons in November and hopefully will bring some deer home in the bed.
Love My Truck
Pat, 11/01/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Just bought this truck. Already love it. Nothing like a GMC vehicle and love the Vortec engines. Still have a Bravada with a 178,000 miles on it doesn't use a drop of oil and runs like a champ. This 2007 is comfortable and has a great ride. Just hope it gives the same service my old Blazer and Bravada have given.
Falling in Love...with a pickup
smokchasr, 11/15/2007
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
The fuel economy is as advertised. Switching to four-cylinders when cruising has yielded an average of 20- 22 mpg. In Montana, that is huge. We need 4x4 pickups that have this available power, comfort, and improved fuel economy for the obligatory long drives.
Awesome
bureppert, 03/06/2008
2007 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 absolutely love my truck. Previously I had a Ford F150, but it was crap. I traded it in for my Sierra and I am so happy I did. I only had the Ford about three years and the trasmission was going out.
Sweet truck, high price
sweettruck, 04/12/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
I bought the performance package which came with 20" wheels. Great traction on snow, ice, rain and dry pavement. Excellent acceleration. Definitely great fuel economy.
Better than Expected
Brad , 04/23/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
The interior is the best I have ever seen in a pickup. The ride is strong and smooth and the steering tight. I have the Z71 2WD so it looks like a 4wd but cost a lot less. I added a K&N airfilter, flowmaster exhaust and a leveling kit to add almost 2 inches of lift to the front end. It looks and sounds great and everyone always tells me how much they like the truck. The bottom line is this is the best all around truck I have ever driven.
Flat spot on crankshaft
L. Gebhardt, 04/29/2008
2007 GMC Sierra 1500 SLT 4dr Extended Cab 4WD 6.5 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Gmc decided to fix enginne instead of replacing truck, it had about 2000 miles on it when problem first appeared. It sounded like a vibration coming from exhaughst system, mechanics knew what problem was as soon as they heard it. Flat spot on crankcase. Rebuilt lower end, and gave me a 6 year 90000 mile warranty. BIG DEAL.
Good truck for everyday life!
Rosco, 05/02/2008
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 4WD 5.8 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I purchased this truck new in late of 07 and loved the body style. I have owned Chevrolet trucks before and this is my first GMC truck and I love it. Sad to say a woman ran a red light four months ago and took my bumper and grille off it wasnt bad damage just cosmetic. When the woman hit me at 55mph it felt like I hit a pot hole it, I had to make sure I was hit. This truck took a hit and kept on going the body and frame is so strong and well built, I have it back now and I missed it very much. I have the 4.8 engine and was cautious about the engine since my last truck had a 350 and was a powerhouse but the engine has really been great. This truck is my favorite I plan to keep it a long time.
Disappointing
Uneasy, 05/10/2008
2007 GMC Sierra 1500 SLE1 4dr Extended Cab 6.5 ft. SB (4.8L 8cyl 4A)
0 of 0 people found this review helpful
I previously owned an F150 that had no problems at all. This was my first GM product. When the honeymoon period wore off, it lost its luster. The heater fan quit in the dead of winter, and the transmission needed to be worked on. Both repairs left me with loaner vehicles for a long period of time. Not convienent. I guess my first GM experience hasn't sold on me.
Best truck
Loretta t., 07/06/2019
2007 GMC Sierra 1500 SLT 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)
0 of 0 people found this review helpful
Bought the truck a little over a year ago. Nothing has had to be done besides the usual oil changes . This truck had 209,000 when I got it . It now has 223,333 as of today . Just took it to the mechanic for the first time . Had to change 1 spark plug and 1 coil pack . Now, my baby runs like the champ he is .