the noise happenes when slowing down

When i shift into 4wd high from 2wd while in motion the transfer case grind and than pounds into 4wd it still goes into 4wd but i believe my transfer case is shot. I am wondering if i can just buy a transfer case rebuild kit or a rebuilt transfer case or where i could find a good used one. also if anyone would know what the model of transfer case i would need for a 2001 hevy silverado 2500 hd with the 6.0L gas engine with the 3 button shift (2wd, 4wd high, and 4wd low) thank you

I need to know witch switch to use in my 2001 chevy duramax diesel.There is two parts 1 has a 6 way connector and the 2nd has a 4 and 8 way connector. Has anyone out half to replace theirs. I would like help on how to remove my original transfer case shift control switch to save some$$$ on being charged twice from the garage.

Please help DD

The plastic connection at the firewall where the heater hose hooks to the heater core broke off in the hose. how do I remove the connector so I can install a new one?

My 2001 Duramax Deisel 4x4 Crew Cab in the message center my battery icon came on the day after i towed a rented horse trailer and volts read 10 to 12 amps but my battery icon stays on in the message center. I have an appointment on Monday for a diagnostics is the way to go please help?

Plus Service 4WD message comes all so Service Engine Soon
I have 174,400 miles I need help bad?

how do I replace the antenna mount, what needs to be removed?

reading very eratic goes all over range from empty to full allways reads empty when tank is filled.

The engine pings when it heats up- more under a load. The check engine light came on and gave a knock sensor code P0332 and P0463 fuel level sensor? I don't know what these have in common. Will changing the knock sensor fix it? It has pinged a little for a while and now its getting worse mostly when it heats up. Any help would be appriciated-thanks-Ken

How to install a water pump?

Having difficulty getting the plastic hubcaps to stay on the hubs. I don't know if the threading on the inside is bad or if they were just built poorly, but they constantly seem to come loose and some of them will not even tighten on the lugs. Is anyone else having the same issue? Also any recommendations for either getting the current hubcaps to stay on or alternatives?

I have a random misfire code. But if you watch it on a scan tool its only the driver side usually cylinder 1 and 3. I have replaced all 8 plugs and wires. I have replaced all 8 injectors, and i have replace the coils for cylinder 1 and 3. The truck still only misfires. But it only misfires after you have driven it for a while and you shut it off then restart it. Pretty much your tipical gas fill up is enough time for it to misfire when you start the engine back up. But if the truck sits long enough it will not misfire or if you take it up the road and beat on it a little it will clean out and run fine until the next time you shut it and start it back up quickly. What could it be? The only other thing i could think of is that the cat is getting plugs when it gets hot and making the engine miss. But that still doesn't explain why it only does it after you shut it down hot.

I have checked all the fuses, relay and bulbs they are all new or good and my turn signals will not work. This happend after a bought a boat and pluged the lights in.

fuel pump does not work

tried to shift into 4WD low and the dash indicator lights went out. The service 4WD light came on and the truck is stuck in neutral

truck acts like its out of gas keeps blowing relay fuse for fuel pump fuel filter changed