Like its Silverado cousin, the Sierra is a solid truck in terms of its drivetrain, roomy interior and unique features, but the Dodge Ram, Ford F-150 and Nissan Titan have it beat when it comes to interior design and overall refinement.
by gmcgfx on Jul 27, 2011 Vehicle: 2005 GMC Sierra 1500 4dr Extended Cab SLE 4WD LB (5.3L 8cyl 4A)
I have a GMC Sierra I bought second-hand with the optional GFX package. I really like the extra exterior/interior features such as two tone paint, stripe on the side, carbon fibre dash, white gauges etc. At first the 4WD did not work, however after a quick cleaning of the connection from the wire bundle to the solenoid on the side of the transfer case, I have had no problems. It came with the 5.3L aluminum block engine and pulls quite hard. Tow/Haul mode is great for uphill towing. The cab had an annoying grinding noise which was quickly remedied with some hockey tape on the cab door latches. Overall, a great work truck and daily driver.
by murrayst45 on May 26, 2011 Vehicle: 2005 GMC Sierra 1500 4dr Crew Cab SLE Rwd SB (5.3L 8cyl 4A)
Bought this in fall of 2007 with 60 thousand miles. Pumped a lot more money into it than I thought I would have to, to start out. Wheel hub bearings on both sides. Tie Rod ends. Ball joints. Air conditioner blower motor. u joints. Overhauled front brakes and rotors. This was over a course over 60 thousand more miles I have pumped into it. 122k on it now. I really do like this truck though, I do not pull very much and I love the feel behind the wheel. If it was 4x4 it would be perfect, but its very dependable and hasn't ever broken down on me on the road. I'm hoping to get several more miles out of it. Only problem now, the wheels never stay in balance or alignment and I never offroad it.
by Hwy363 on Sep 19, 2010 Vehicle: 2005 GMC Sierra 1500 4dr Extended Cab SLE 4WD SB (4.8L 8cyl 4A)
Not a bad truck until the warranty was up. Before then, the only thing to go wrong was the rear door latch adjustment. It worked well in winter (western Canada), got great highway mileage and was reasonably comfortable. For the past two years the following have gone wrong: transmission replaced at 65K, 4WD position sensor replaced three times, tie rods twice, front hubs once. My mileage is 4/5 highway / 1/5 gravel. Its never been driven hard and has had very little mountain driving. Fit and finish are not great but not bad either. Accessories still all work. I bought the truck after having an Olds Alero and Saturn Ion (both had serious drive train issues). I won't buy anything from GM again.
by Dennis Brooks on Aug 4, 2010 Vehicle: 2005 GMC Sierra 1500 4dr Crew Cab SLT Rwd SB (5.3L 8cyl 4A)
I bought this truck new in 2005, have put 67k miles on it in 5 years. This is a very comfortable truck. I took it on many 300 mile trips without a rest stop, feeling like I had only driven to town. However the many electrical problems has me wondering about the quality of gmc. Less than 5k the instrument display showed "electrical malfunction". The dealership repaired and did not give me reason. Other problems are evap solenoid, power door lock, brake master cylinder, bumping in steering column, 4wd transfer case switch, speedometer would go to 0, seat heater shorted out, headlights and dash lights flicker anytime you hit brakes or use Windows. The dealer gave an extra 2 yr warr for free due to the issues
by Mike on Jul 31, 2010 Vehicle: 2005 GMC Sierra 1500 4dr Extended Cab SLE Rwd SB (4.8L 8cyl 4A)
When I purchased my truck almost 5 years ago, it has had a popping sound coming from the front end. It has been to the dealership 3 times, parts replaced each time. Worked well for the last couple of years, than it has started the popping again. Driver side door sounds like it is falling apart for the last 4 years. Had that repaired before and after a couple of years it is again sounding like it's falling apart. For the last 12 years I've owned 2 GMC Trucks and have enjoyed them. Since this is my second truck and I do enjoy it besides the repeating problems I wouldn't mind owning a 3rd, however the window stickers are a little out of my range now.
by LostFaithGM on May 29, 2010 Vehicle: 2005 GMC Sierra 1500 4dr Crew Cab SLE 4WD SB (5.3L 8cyl 4A)
Bought truck new and totally disappointed. Truck now has over 104k miles and here is list of repair. Passenger hub replaced under warranty and driver hub replaced at 76k. Trans rebuild 75k. Torque converter replaced @ 83k. Power steering has been terrible since 30k. Front diff passenger seal leaks since under warranty and driver front diff seal leaked at 101k. Now water pump gasket leak @ 103k. U-joint at T-case & drive shaft replaced at 86k. Interior makes noises and this is considered normal. Noisy cab when cruising at over 45 miles. Rust is everywhere on the chassis. My last GM light duty truck
Quadrasteer is no longer available on 2WD models, standard wheel sizes have been bumped up to 17 inches and, on extended and crew cab models, a power sunroof that includes HomeLink and a deluxe overhead console in now optional. GMC takes a step backward this year with the return of rear drum brakes, as opposed to last year's four-wheel disc setup. Big changes for the Denali this year -- Quadrasteer is no longer available, and the Denali is now a crew cab model only. A gasoline/electric hybrid model is also introduced this year. Basically a "mild" hybrid, the system provides no power boost, but does allow for automatic engine startup and shutdown at stops. This truck also comes with four 120-volt AC power outlets and is the only Silverado with rear disc brakes this year. The hybrid truck is only available in Western states and Florida.