2007 GMC Sierra Classic: Recalls, Problems & MPG
Here are the deets on the 2007 GMC Sierra Classic: 0 recalls, 18 owner complaints and up to 17 mpg combined.
Recalls
0 vehicle recalls from the manufacturer, plus 1 equipment/tire recall that can apply. Repairs are free. Check your VIN to see if one is still open on your car.
1 aftermarket equipment / tire recall replacement parts sold to fit this car, not the car itself
Equipment Equipment recall #07E066000 · 2007 · 175 vehicles
What's wrong: Certain cequent 90 degree 7-way right angle adaptors sold by distributors in tow packages for aftermarket sales to tow 5th wheel rv travel trailers. Due to incorrect wiring of the harness, the trailer lights May not operate properly.
Why it matters: If the trailer lights are not working properly, a vehicle crash can occur.
The fix: All of the defective tow packages are still at the distributor level and have not been sold to any consumers.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 2 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Brakes (7): the most common themes are brake failure / soft pedal (3).
- Brakes (hydraulic) (6): the most common themes are rust / corrosion (3), brake failure / soft pedal (2).
- Electrical (3): the most common themes are fire / smoke (2), electrical failure (2).
- Transmission & drivetrain (2): no single recurring theme in the descriptions.
The 2007 GMC Sierra Classic has 18 owner complaints, ranking #1 of 3 Sierra Classic model years for complaints (2.7× the average Sierra Classic year). Complaints peaked in 2010 (4 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 40,000 miles.
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.3 L 6-cyl | Manual 5-spd | Rear-Wheel Drive | 15 | 21 | 17 | Regular |
| 4.8 L 8-cyl | Automatic 4-spd | Rear-Wheel Drive | 15 | 19 | 17 | Regular |
| 5.3 L 8-cyl hybrid | Automatic 4-spd | Rear-Wheel Drive | 16 | 19 | 17 | Regular |
| 4.3 L 6-cyl | Automatic 4-spd | Rear-Wheel Drive | 14 | 20 | 16 | Regular |
| 5.3 L 8-cyl | Automatic 4-spd | Rear-Wheel Drive | 14 | 19 | 16 | Regular |
| 5.3 L 8-cyl hybrid | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 15 | 18 | 16 | Regular |
| 5.3 L 8-cyl | Automatic 4-spd | Rear-Wheel Drive | 14 | 19 | 16 | Gasoline or E85 |
| 6.0 L 8-cyl | Automatic 4-spd | Rear-Wheel Drive | 13 | 17 | 15 | Premium |
| 4.3 L 6-cyl | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 14 | 17 | 15 | Regular |
| 4.3 L 6-cyl | Manual 5-spd | 4-Wheel or All-Wheel Drive | 14 | 19 | 15 | Regular |
| 4.8 L 8-cyl | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 14 | 18 | 15 | Regular |
| 5.3 L 8-cyl | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 13 | 17 | 15 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2007 GMC Sierra Classic.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2007 GMC Sierra Classic have any recalls?
NHTSA doesn't list any vehicle recalls for the 2007 GMC Sierra Classic, but 1 equipment or tire recalls may apply. Check your VIN at nhtsa.gov/recalls to be sure.
What are the most common 2007 GMC Sierra Classic problems?
Owners have filed 18 complaints with NHTSA. The most-reported areas are brakes (7), brakes (hydraulic) (6), electrical (3).
What gas mileage does the 2007 GMC Sierra Classic get?
EPA ratings run up to 17 mpg combined (4.3 L, Manual 5-spd), across 14 engine and transmission combos.
Where can I get a 2007 GMC Sierra Classic repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.