2020 Gmc Sierra 1500 At4 Engine Options. A new for the 2020 model year is a turbocharged inline-6 diesel engine while pair of the V-8 petrol units are available again. 2020 GMC Sierra 1500 AT4.
AT4 4dr Crew Cab 4WD 66 ft. Peak torque is reached at a very low 1500 rpms. When it comes to outstanding fuel efficiency that doesnt compromise on capability the new Duramax 30L Turbo-Diesel I-6 engine for the 2020 GMC Sierra 1500 is a seriously smart powertrain.
The 2019 GMC Sierra 1500 offers drivers four engine options across six trim levels.
Introducing the new fuel-efficient duramax turbo-diesel engine for the 2020 gmc sierra 1500 SHARE. As for capacities the pickups maximum payload reaches 1016 kilograms 2240 lbs while its tow rating can climb as high as 5489 kg 12100 lbs with the 62L V8 and the turbo-diesel engine can pull up. But back to this inline-6 it is a smooth and quiet engine. The 2020 GMC Sierra AT4 1500 has the towing capacity of up to 9800 lbs.