Maintenance and Fluid Information for 2011 Chevrolet Silverado 4500HD CNG Chevrolet/GMC Vortec V8
An oil change on the 2011 Chevrolet Silverado 4500HD CNG Chevrolet/GMC Vortec V8 starts with selecting the right lubricant. The catalog lists these engine-oil viscosity grades: 5W-30. The matching product listings include Signature Series 5W-30 Synthetic Motor Oil, XL 5W-30 Synthetic Motor Oil, OE 5W-30 Synthetic Motor Oil. The grade alone is not the whole specification, so check the manufacturer’s requirements before making your selection.
What oil viscosity is listed for my 2011 Chevrolet Silverado 4500HD CNG Chevrolet/GMC Vortec V8?
The engine-oil viscosities listed for this vehicle are 5W-30.
Does severe driving affect oil-change timing for my 2011 Chevrolet Silverado 4500HD CNG Chevrolet/GMC Vortec V8?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.
