Try 87 Octane if it does not "ping" excessively you should be OK If it does "ping" go to an 89 Octane
30 GALONS
87 octane
THIS is Not precise but I own a 2003 Tahoe. I would say 22-24 Gallons. From Reasonably Empty.
unleaded fuel
The 2003 Chevrolet Tahoe is a gas-powered vehicle.
your ac compressor could be seizing up. happened on my 2003 suburban.
what does a 1989 Chevy s10 Tahoe 6 cylinder get in gas mileage
The gas tank on the 2003 Chevrolet Tahoe holds 26 gal..
Please I need help,how do I drop the gas tank on my 2002 Chevy Tahoe?
The Chevy Tahoe gas tank holds 12 gallons of gasoline.
big
The vacuum selector switch on a 1999 Chevy Tahoe is located under the dash. It is to the right of the gas pedal.