Here's a general outline of the steps involved. This is not a complete guide and should not be used as your sole source of information. You must consult a repair manual specific to your year, make, and model of Chevy pickup truck. The specific procedures and torque specifications will vary.
1. Preparation is Key:
* Safety First: Disconnect the battery negative terminal. Use jack stands to securely support the truck. Wear safety glasses and gloves.
* Gather Tools and Supplies: You'll need a complete set of metric and possibly SAE sockets, wrenches, a transmission jack, a torque wrench, a clutch alignment tool, possibly a puller for the pilot bearing, and plenty of jack stands. A shop manual is absolutely essential.
* Drain Fluids: Drain the transmission fluid and engine oil.
2. Disconnect Components:
* Driveshaft: Disconnect the driveshaft from the transmission.
* Clutch Linkage/Hydraulics: Disconnect the clutch linkage (cable or hydraulic) from the transmission.
* Shifter Linkage: Disconnect the shifter linkage from the transmission.
* Exhaust System: May need to loosen or remove parts of the exhaust system to gain access.
* Wiring Harness: Carefully disconnect any wiring harnesses connected to the transmission.
* Starter Motor: Remove the starter motor.
* Bellhousing Bolts: Locate and remove the bolts attaching the bellhousing to the engine block.
3. Transmission Removal:
* Support the Transmission: Use a transmission jack to support the transmission's weight.
* Separate Transmission and Engine: Carefully separate the transmission from the engine. This often requires some maneuvering and may involve working the transmission slightly to break it free.
* Lower the Transmission: Slowly lower the transmission using the transmission jack.
4. Post-Removal:
* Inspect Components: Inspect the clutch, pressure plate, throwout bearing, and pilot bearing for wear and tear. These are typically replaced during a transmission removal.
* Clean: Clean the mating surfaces of the engine and bellhousing.
Resources:
* Repair Manual: A factory service manual or a reputable aftermarket repair manual specific to your 2000 Chevy pickup truck is absolutely crucial. These manuals provide detailed diagrams, torque specifications, and step-by-step instructions. You can find these online or at auto parts stores.
* Online Forums: Search online forums dedicated to Chevy trucks. You might find helpful tips and advice from experienced mechanics.
* Professional Mechanic: If you lack the experience or tools, it is strongly recommended to take your truck to a qualified mechanic. This is a complex job that can easily result in damage if not done correctly.
This process is complex and requires specialized knowledge and tools. Attempting this without proper experience and resources can lead to significant damage to your vehicle and potential injury to yourself. Always prioritize safety and consult a repair manual before starting any repair work.