2008 GMC Sierra 1500 Consumer Reviews

1st time truck owner

Written by: t.gooch on 06/29/2008

Vehicle

2008 GMC Sierra 1500 SLE1 4dr Crew Cab 5.8 ft. SB (4.8L 8cyl 4A)

Review

I've always been a General Motors man since I can remember being allowed to drive the neighborhood mechanics' '65 Fleetwood Brougham de'Elegance. Man that was sweet. Owned nothing but Cadi' since '77. Been wanting a truck for the last 10 yrs. Researched Ford, Toyota, Nissan, Chevy, and GMC, of course GMC won me over. I love this truck. Just in hindsight, wish I'd gotten the catback system with duals, chrome grille, the tonneau cover and 20s". Owned since Valentines day, 7,000 miles later, several trips to Memphis, one to Tupelo, I can't even complain about the gas mileage (great for a truck), flex fuel management is great. Thanks GMC you hit this one out of the park.

Favorite Features

Love the ride, comfortable for long distances, the look (it's cute)it's an eye catcher, my choices in changing the single disc to 6, cloth to leather, and the color, Crismon Metalic, or as I call it Black Cherry

Suggested Improvements

I agree with another reviewer, a spray on bedliner from the factory, running boards and the chrome grille and I do believe you would have more converters to the GMC family. Also more interior storage space.

1 out 1 people found this review helpful

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A few items

Written by: John on 06/27/2008

Vehicle

2008 GMC Sierra 1500 SLE2 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)

Review

Active fuel management is a little disappointing. I thought I would get higher gas mileage. I get higher gas mileage with my 2001 5.3l GMC. It could be GMC's choice of tires. I do like the truck's ride and interior comfort. The cup holder and glove box need work. The owners manual barely even fits in the glove box. All in all it is an 8.

Favorite Features

MP3 player 6 disc, rear seperate audio controls for radio and Ipod plug are awesome. Bose premium sound is also very nice. Backup asisst rear drum brakes. The rear disk I had on my 2001 were costly. Automatic mirror collapse button is nice when your wife is trying to put the truck in the garage

Suggested Improvements

The 2008 remote starter only gives you 200 yards or so of range. My other GMC had an aftermarket remote starter and I got a quarter mile. In New York you need some distance in the winter. Double glove box in all trucks. Cup holders on the left side of the steering wheel.

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Best Truck I ever owned!

Written by: Bill on 06/25/2008

Vehicle

2008 GMC Sierra 1500 SLE1 2dr Regular Cab 6.5 ft. SB (4.8L 8cyl 4A)

Review

I have built quite a few cars and trucks over the years, this by far out performs them in an all around sense. I got a pretty basic truck for my buisness so that's why comfort is a marked low. My only complaints are that I didn't go bigger with an extended or crew cab, and we need the 6 speed in the basic trucks too. The motor is the most impressive part of this truck. I have a tool box and tonneau, and now acheive up to 22 mpg. The six speed wouldn't work here. My friends Scion TC only get 25-27 mpg average so I'm very very happy.

Favorite Features

The 4.8 liter Vortec. 300 horse, and 22 mpg. And to think I almost got the Colorado with 1/2 the bed size.

Suggested Improvements

Introduce power windows, and door locks to all trim levels. I'm 5'9" AND can not reach the other door unless I walk around. Also the 6 speed. The gears can get a bit wide when loaded up with 1500 pounds. I'll be your best friend GMC.

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My fifth GMC

Written by: Mick on 06/23/2008

Vehicle

2008 GMC Sierra 1500 SLE2 4dr Extended Cab 5.8 ft. SB (5.3L 8cyl 4A)

Review

This truck drives great! I have an 03 Yukon that gets about the same mileage without cutting 4 cylinders off so that doesn't seem to be worth much. It has developed a squeak in the front end the past few days like a dry ball joint but the dealership isn't open on the weekend so I will get it there Monday, pretty annoying for a truck with 3000 miles. I have always loved GMC'S so I love this one too, it looks great and other than the squeak has been great. There is a lot of air noise from the doors that is annoying with the radio off. There are plenty of power ports for devices in the front and back and even one in the console!

Favorite Features

Rear extended cab doors open all the way open to the side of the truck and rear windows roll down which is really nice. The All Terrain package I got has 18" chrome wheels that look awesome and many people have commented on them, it also has a chrome grille. Love the XM radio. Four wheel drive!

Suggested Improvements

I put a Ranch fiberglass bed cover on the bed that is great, should be an option. Grease front end before letting leave factory. Improve OnStar service area if going to equip vehicles with it. Make doors more airtight.

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Powerful and Comfortable

Written by: spud90 on 06/17/2008

Vehicle

2008 GMC Sierra 1500 SLE1 2dr Regular Cab 4WD 6.5 ft. SB (4.8L 8cyl 4A)

Review

I have never owned a truck before, but I will be moving my son to college and am planning some large home renovations. I bought this truck because dealers are making incredible deals on full-size trucks. A 2.5 ton vehicle with a 315hp engine that gets 15mpg around town is not bad in my opinion. Mine is a 4x2 because I am always on asphalt and it rarely snows in SE Virginia. One tip: Stabilitrak comes with traction control. So consider this option with a 2WD if you want a lower sticker and really don't want/need the extra maintenance and fuel comsumption of a 4WD. This vehicle handles well and is smooth and quiet. It reminds me of a 1977 Lincoln Town Car, only it handles much better.

Favorite Features

The remote start makes sure I don't get into a hot vehicle. It also defrosts in the winter. No windshield scraping necessary.

Suggested Improvements

The extra-cost aluminum wheels are a real pain to clean with all of their nooks and crannys.

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More bang for your buck

Written by: Mean Machine on 06/12/2008

Vehicle

2008 GMC Sierra 1500 Denali 4dr Crew Cab 5.8 ft. SB (6.2L 8cyl 6A)

Review

I completely love this truck. I modified this truck and added an additional 35 hp to the existing 403, wow! Need I say more! Added side steps 5" oval, bed cover with rear spoiler and lite, complete tint. Modified exaust for deeper purr, added air intake, Customized GMC Logo cyrstalized. Black it out completely, changed door handles to black got rid of chrome strip, added OMEX 6000K halogen kit, got rid of the orange on front head light assembly, changed tailpipe all black 5" oval, sits on 26" black rims, with a lowered supension kit 2"f 5"b, looks mighty damm good! Wish I could post a picture. This is what a real truck should look like, love it, love it, love it.

Favorite Features

Power, and looks

Suggested Improvements

Gas mileage but you cant ask for miracles. Diesel option would of been nice on the Denali!

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GMC Sierra Denali AWD

Written by: Brent on 06/11/2008

Vehicle

2008 GMC Sierra 1500 Denali 4dr Crew Cab AWD 5.8 ft. SB (6.2L 8cyl 6A)

Review

Very impressed with this vehicle. Sold my 175K mile Sierra and due to its excellent performance, I'm sold on GMC. The Denali drives and handles great. 18mpg hwy and 16.4 in town. Not bad for a 6.2 ltr V8. My previous 4.8 ltr V8 only beat that by 1mpg! My vehicle came loaded w/options and couldn't pass it up for $38.5K. With gas prices I think they are really having to come down on these things. Very quiet ride on the highway and around town. It does need more storage compartments/center console organizer. I would rather the center console open from the side rather than front. It's somewhat awkward and has a rather flimsy spring hinge.

Favorite Features

Sunroof, DVD sytem (kids), backup sensors, folding mirrors, heated mirrors,remote start, but most of all the impressive look, engine growl, and driving feel! A wonderful machine!

Suggested Improvements

Engine needs Flex-fuel capability. Not too crazy about the nav system. I think GMC should contract w/Garmin and use their technology, much more user friendly. I live in the country and the Nav system typically won't use smaller roads even though distance is cut by half. Poor route recalculation

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DENALI

Written by: GAGZ on 04/29/2008

Vehicle

2008 GMC Sierra 1500 Denali 4dr Crew Cab AWD 5.8 ft. SB (6.2L 8cyl 6A)

Review

I just bought this truck, it now has about 6,000m on it. I LOVE it. Lots of power, tows great, very comfortable. Fuel economy stinks but what do you expect with a 6.2L V8? I love the lines of the body and the interior has plenty of buttons! I really don't have any complaints, although for the money i should get a backup camera... Oh ya, and it's all time 4-wheel drive, i don't like that at all! NO burnouts!

Favorite Features

Exterior looks, nice wheels, power

Suggested Improvements

Be able to turn 4-wheel drive off, backup camera.

3 out 4 people found this review helpful

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Tuff truck

Written by: tatertot on 04/24/2008

Vehicle

2008 GMC Sierra 1500 SLE2 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)

Review

This truck is great, the wide stance make you feel safe. The handling is great, there is hardly any roal in the suspension when cornering. Believe it or not I jumped my new truck 1 week after I got it. But not purposly. When I did so the landing hurt but the truck was fine. The balance was tweeked but I checked it out and nothing was broke or bent. It drives the same as before.

Favorite Features

I love the remote start. The display for the XM radio is great and easy to read. And the aux pre out in the front of the radio is nice.

Suggested Improvements

It needs a 5 or 6 speed trany. The 5.3 just feels like it strugles when your foot is not in it hard. The bed needs to be at least 2" longer. Getting an ATV in the back with the tailgate closed is a problem. One day GM should cosider making their wheelwells rounder for larger wider tires.

2 out 3 people found this review helpful

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Love'n It!

Written by: 1st GM in 30 yrs on 04/20/2008

Vehicle

2008 GMC Sierra 1500 SLE2 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 4A)

Review

Bought 3 months ago; now have +10K mi's. Love it. Been 30yr Ford guy. 1st GM truck ever considered. Bought the wife an 08 HHR liked it & got me to consider a GM again. Traded my 03 F2504dr 4x4 diesel (loved it) had +180k mi's;still miss the big 600#ft torq. Dealer offered me a 2-day GMC test drive! Hated the "luxury" dash; reminded me of dad's old gran marque, yuk. Wanted more lux but that dash was a deal-brkr. Added SLE pref + NFL pkg & leather/sunroof. Passengers can't but I can notice fr V4 to V8 pwr surge. No tailgate lock!? Will buy one. Has 3.42 rr gear; hard accel into 2nd gear causes rpm's to fall out of pwr-band then comes up. Ctr of hood vibrates continually while driving.

Favorite Features

20" wh's, XM, Bold grill & fender "shoulders", adj peddles, rr park assist, stereo ctls on steering wheel, 2 glove boxes, under seat lockable storeage, dashboard guages. Mileage improving too +18 routinely. 3- blink blinker,Tire Press Monitor, garage dr openr programed 1st try! Exh note, DIC &ESC std

Suggested Improvements

Left fingers accidently "set" cruise ctl. Avg MPG counter too optimistic by 1 mpg. Jouncy ride compared to my F250 4dr 4wd diesel. Needs coin holder & sun visors long enuf to cover side windows. Spray in liner. Bought Undercvr tonneau- nice! Dr's interior door locaton latch non-intuitive 1st 2 months

1 out 1 people found this review helpful

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