TCI Speedo Driven Gear GM 21Teeth Red 3550224-156- L 2015 GMC Sierra 2500 HD

2015 GMC Sierra 2500 HD Crew Cab Pickup

Display Temp Values to 1 Degree

This 2 piece

and all of the essential accessories so you can maximize the capabilities of your little blue radio

TCI Speedo Driven Gear GM 21Teeth Red 3550224-156- L 2015 GMC Sierra 2500 HDGM Powerglide 200C 375B 475 21 Tooth Speedo Drive Gear.. 21 Tooth GM Speedo Drive Gear. Speedometer gears include both the drive gear and the driven gear. The drive gear refers to the gear that is on a transmissions output shaft. The driven gear is located in a removable housing, usually in the tailhousing, of transmissions. Be aware that some transmissions will have different driven gear housings depending on the tooth count of the driven gear. TCI