Related to engine speed. Louder when in gear. Don't have to be moving. No skid plates. Checked fan, driveshaft. Will check xfer case fluid level when I get a chance. Any other ideas? No warranty, so I'll be doing this meself.
Enthusiast
Related to engine speed. Louder when in gear. Don't have to be moving. No skid plates. Checked fan, driveshaft. Will check xfer case fluid level when I get a chance. Any other ideas? No warranty, so I'll be doing this meself.
2001 Torreador Red 2500HD GMC Sierra Ext Cab Longbed. 6.0L 4x4. Deep Tinted Glass with Defogger. Weathertech Ventvisors. Sony Xplod 6.5 front speakers. 8\" Bazooka waiting to be installed.
Administrator
Could be loose torque converter bolts. Wouldn't be the first time. If it is, the flex plate will break soon.
Enthusiast
Well, the tranny was replaced around 15k miles when they did the driveshaft replacement. It has about 40k on it now. Looks like I'll have to go get a service manual now.
2001 Torreador Red 2500HD GMC Sierra Ext Cab Longbed. 6.0L 4x4. Deep Tinted Glass with Defogger. Weathertech Ventvisors. Sony Xplod 6.5 front speakers. 8\" Bazooka waiting to be installed.
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