Tire and Wheel Inspection. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2006

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 General Information 🢒 Vibration Diagnosis and Correction 🢒 Tire and Wheel Inspection


(1)	Hard Cornering/Underinflation
(2)	Incorrect Alignment/Lack of Rotation
(3)	Incorrect Alignment/Non-uniform Tire
(4)	Over Inflation
(5)	Wear Indicator

Inspect the tire and wheel assemblies for the following conditions:

•	Unusual wear such as cupping, flat spots, and/or heel-and-toe wear

(These conditions can cause tire growl, tire howl, slapping noises, and/or vibrations throughout the vehicle.)

•	Proper inflation (to specifications for the vehicle)

•	Bulges in the sidewalls

(Do not confuse bulges, which are an abnormal condition, with normal ply splices which are commonly seen as indentations in the sidewall.)

•	Bent rim flanges