|
1990 GMC K3500 Sierra SLE 7.4L DRUMS
This vehicle has had rear brake howl for years. Recently replacing the shoes and turning the drums again only made the situation worse. Now they sound like air horns. I found a TSB about a harmonic vibration condition in the backing plates that could have been...
FIX posted 3/19/2001
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle
|
Message Closed w/FIX
|
Related Documents & Media 
| VIN | 2GTGK39N0L |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Affected | Drums |
| Conditions | Noise |
| Misc. | Xtra Cab, Full-Floating Rear Axle |
Message Closed w/FIX
Vehicle Data
1990 GMC K3500 Sierra SLE
| VIN | 2GTGK39N0L |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Affected | Drums |
| Conditions | Noise |
| Misc. | Xtra Cab, Full-Floating Rear Axle |
Video