GMC Sierra 1500 Oil Capacity, Service Specs and MPG by Year

GMC Sierra 1500 model years and gas mileage

MPG ranges summarize the EPA configurations for each year, including different transmissions and drivetrains. Open the year to match the exact configuration and read its dated EPA source.

GMC Sierra 1500 Oil Capacity by year and engine

Match the model year and engine before comparing oil capacity in US quarts. Confirm whether the source quantity includes a new filter. The main chart labels the filter basis where an oil reference has been reviewed; other compiled quantities need checking against the source procedure. A refill quantity is not a dry-engine fill or a guarantee that the same amount applies to another engine in the range.

Compare oil capacity across other models. Not published means the field has no compiled value for that configuration.

GMC Sierra 1500 Torque Specs by year and engine

This table covers wheel-fastener tightening torque in foot-pounds. It does not cover cylinder-head bolts, brake calipers or suspension fasteners. Those jobs need their own procedure and torque specification.

Compare torque specs across other models. Not published means the field has no compiled value for that configuration.

GMC Sierra 1500 Towing Capacity by year and engine

A towing-capacity search needs more than a year and model. Engine, drivetrain, axle ratio, cab, towing equipment and trailer brakes can affect the manufacturer's limit. A single maximum is useful only when its configuration matches the vehicle.

Compare towing capacity across other models. Not published means the field has no compiled value for that configuration.

GMC Sierra 1500 Tire Size by year and engine

OE tire size means a tire size listed for an original equipment configuration. A model may have multiple wheel packages. Compare the full tire code and your door-jamb label, rather than treating every size listed for the model as interchangeable.