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Silverado 2500

Greetings. It is somewhat expected for seals to stop preventing leaks after a few years of usage. If it is the front seal as you believe it to be, the transmission will have to be dropped to replace it. There...

Hi there - unfortunately, this is a task that needs to be done by your local tire service center. To replace the valve stems requires dismounting, then re-mounting each tire, replacing the valve stem while the tire is removed. Thanks...

Assuming the alternator is original, and thus has never been replaced or substituted with a part that is non-original, you can quickly tell which one you have by reading the tag on the alternator. You will see a tag that...

Hello. The only speed sensor located in the rear of the vehicle will be located in the differential housing. This may be the sensor that requires attention. If our transmission is experiencing shifting problems in first gear, and your speedometer...

Hi there. From the description you have provided of your vehicle's starting trouble and throttle surge, it looks like you have already tried replacing many parts on the car.Replacing parts without a diagnosis can be expensive and time consuming without...

The main issue to consider in this case would be the length of the bed on each truck. The 78" (short bed) is the same on model years 1998 to 2000. The same goes for the 96" (long bed). As...

Your transmission fluid (https://www.yourmechanic.com/article/how-long-does-transmission-fluid-last) should be changed as recommended by the manufacturer. Look in your owners manual to see what mileage you should change the fluid. Most manufacturer's say about 60,000 miles for most vehicles. Some newer vehicles do not...

Check the wiring to the throttle pedal position sensor on the gas pedal and see if there is a loose or broken wire in the pig tail. Fix any wires that are coming apart and wrap up the wiring with...

Hi there. Check all of the fluids in the vehicle and see what is low. If the transmission fluid is low, top off the fluid and see if the transmission stops slipping. If the transmission continues to slip, then there...

Hi there. To remove the fuel rail, simply remove the bolts that secure the rail onto the intake manifold and all of the brackets off the rail. Take a pry bar and gently pry up on the fuel rail to...

This may be a thermostat issue where the thermostat is not closing at the right temperatures resulting in the coolant running continuously throughout the motor which does not allow the engine to reach normal operating temperature. As you may know,...

Some vehicles have hidden shift lock solenoids. These are particularly on the vehicles that have a column shifter. It is possible that the steering column trim will have to be removed in order to access it. I would recommend having...

Hey there, thanks for writing in about your Chevrolet Silverado 2500. GM has had major ignition switch issues (https://www.yourmechanic.com/services/ignition-switch-replacement) over the last several years, many of which ended up being recalled (https://www.yourmechanic.com/article/how-to-check-if-your-car-has-recalls). You should probably call GM customer service and...

Hello, you may have something in the motor that is broken but a common knocking noise with this car is from the torque converter flex plate. A technician, such one from YourMechanic, can listen to the sound to determine where...