GMC Sierra Denali 2010 Owner's Manual

To reset the oil life monitor, turn the ignition to the "On" position without starting the engine. Press the accelerator pedal slowly three times within five seconds. The oil life monitor should reset, and the oil change light will go off.
The recommended engine oil for the 2010 GMC Sierra Denali is 5W-30. It's best to use oil that meets the GM6094M standard for optimal performance.
To improve fuel efficiency, ensure regular maintenance like oil changes and air filter replacements. Keep tires properly inflated, avoid excessive idling, and drive at steady speeds. Reducing unnecessary weight and using cruise control on highways can also help.
The 2010 GMC Sierra Denali has a towing capacity of up to 9,600 pounds when properly equipped, including the optional trailering package. Always consult the owner's manual for specific towing guidelines.
The 2010 GMC Sierra Denali does not come equipped with a cabin air filter, so replacement is not necessary. If you want to add one, aftermarket kits are available.
The recommended tire pressure for the 2010 GMC Sierra Denali is typically 30-35 psi for both front and rear tires. Check the sticker on the driver’s side door jamb for exact specifications.
First, check the fuse associated with the power windows. If the fuse is intact, test the window switch and motor for functionality. If the motor or switch is defective, they may need replacement.
If the "Service Stabilitrak" warning appears, it indicates an issue with the electronic stability control system. It’s advisable to check for any diagnostic trouble codes (DTCs) using an OBD-II scanner and address any issues. If unsure, consult a professional mechanic.
To replace the battery, first, ensure the vehicle is off. Remove the negative battery cable followed by the positive. Remove the battery hold-down and lift the battery out. Install the new battery, securing it with the hold-down, and reconnect the cables, positive first.
To pair your phone, ensure Bluetooth is active on your device. Press the phone button on the vehicle's radio, then select "Pair Device." Follow the prompts, entering the provided code on your phone if required. Confirm the pairing on both devices.