The transmission is a[n] 8-Speed Automatic with rear-wheel drive. How big is the 2025 GMC Sierra 1500 Pro Regular Cab Standard Box's fuel tank? How efficient is a 2025 GMC Sierra 1500 Pro Regular ...

The price of the 2025 GMC Sierra 2500HD / 3500 ... offered only with a single-rear-wheel axle, and its burliest version is good for 22,500 pounds of towing. Fuel Economy and Real-World MPG Since ...

Prices shown for the used 2006 GMC Sierra 3500 Crew Cab SLT 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

GMC Sierra HD pickups can pull ... is only offered with a single-rear-wheel axle, and its burliest version is good for 22,500 pounds of towing. Fuel Economy and Real-World MPG Since the EPA ...

There is a significant boost in fuel economy ... four-wheel-drive, V-8 powered, special off-road oriented light-duty pickup truck. Highlights: GMC extensively updated its Sierra 1500 pickups ...