The National Highway Traffic Safety Administration is supercharging its investigation into General Motors' 6.2-liter L87 V8 ...
Electric motor less than half the size of single-mode hybrid systems All-electric driving up to 30 mph 6.0-liter V-8 engine with Active Fuel Management The power and efficiency in the 2009 GMC Sierra ...
A single-mode hybrid system is sufficient for small high-mileage cars but, when you're dealing with husky, fuel-slurping trucks, you need more. What we now know as GM's two-mode hybrid system was ...
The Automobile Magazine fleet has been inundated with hybrids lately, and this GMC Sierra Hybrid is certainly the largest of the lot. I had many doubts about hybrid pickups before I first drove a ...
We’re just beginning to understand the implications of the new federal fuel economy and emissions standards, which are virtually certain to change the nature of half-ton pickups forever. Light trucks ...
1. Cousin to the Chevy Silverado, Sierra sports unique front-end sheetmetal, grille, headlights and hood.. 2. New options for 2009 include a six-speed automatic transmission and chrome clad 18- and 20 ...
NHTSA investigates GM L87 6.2L V8 engine failures in trucks not included in the recent recall. The probe addresses 173 reports of bearing failure.
Showing the 2009 GMC Sierra 1500 2WD Reg Cab 119.0" Work Truck 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2009 GMC Sierra 1500 trim comparison ...
The GMC Sierra 1500 is unchanged for 2013 with the exception of a minor update to the transmission. The automatic gearbox will now use the engine to assist with braking on hill descents even in normal ...
RECALL ALERT: There are 5 recalls on this vehicle. Learn More. There are 5 recalls on this vehicle. Learn More. RECALL ALERT: There are 5 recalls on this vehicle. Learn More. There are 5 recalls on ...
The latest Consumer Reports reliability rankings taint the Chevy Silverado and GMC Sierra’s reputation, as both models came out on top with “major engine problems.” The Consumer Reports ranking is ...