1992 Chevrolet C/K Service Shop Repair Manual Supplement - Natural Gas Powered. Original.

This service manual supplement contains service, fuel and emissions, and electrical diagrams and diagnosis information specific to the Natural Gas Powered Chevrolet Truck.
Service manual information not specific to the Natural Gas Powered Chevrolet truck is covered in other manuals that are NOT included. 

Contents:

Part I

0 General Information

0A General Information
0B Maintenance and Lubrication

3 Suspension

3D Rear Suspension

6 Engine

6A   Engine, Driveability, and Diagnosis

6A4 5.7L V8

6B1 Engine Cooling
6D7 Engine Wiring
6F  Exhaust

7 Transmission

7A1 4L60 Automatic Transmission

Part II

Fuel and Emissions Manual Supplement

1  General Information
2  Driveability Symptoms
3  Computer Command Control
4  Fuel Control
5  Evaporative Emission Control
6  Ignition System/EST
7  Electronic Spark Control
8  Air Management
9  Exhaust Gas Recirculation
10 Transmission Controls
11 Positive Crankcase Ventilation
12 Thermostatic Air Cleaner
13 Special Tools
14 Abbreviations

Note: Service manuals can be valuable tools when working on and/or restoring a vehicle. For the uninitiated, keep in mind that these manuals were never meant as restoration manuals, as that is not within the regular scope of work done by dealership service departments (even today).

Condition: Service Manuals are used in Dealership Shops, Independent Garages and in Fleet Environments and thus can reflect such use, most often showing extensive signs of soiling, age, and wear. The information within is still legible and can give valuable insight. The images shown are representative of what is shipped.