where can i find the chassis number of my 2003 tahoe?

You can find it using your VIN#..on your registration or insurance card, or look through the windshield on dash drivers side.......http://www.researchmaniacs.com/VIN/VIN-Decoder.html ...explains how to DIY or http://www.vindecoder.net/.......or http://www.carfax.com/vin_decoding.cfx......will let you plug in your VIN and will do it for you , OR it might be right on the sticker on body where driver's door closes (The chassis number not the VIN that is)

IF you have trouble, PM me your VIN

Chassis number are usually found under the driver's seat. Am i right?

mine doen't have any chassis number except the VIN tag on the dash! the tahoe i bought is so f@cked up!

youre right mr. alex