Target Audience:
DIY enthusiasts, professional mechanics, fleet maintenance
Value Proposition:
Provides dealership-level repair information, saving time and money compared to guesswork or less comprehensive guides.
Features:
Vehicle-specific information, step-by-step instructions, diagrams, illustrations, wiring schematics, printable pages, searchable content.
Availability:
Available for contact with year, make, and model for specific manual sourcing.
Powertrain:
Engine, Fuel Service Specifications, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission, Manual Transmission, Transfer Case, Differential, Axle
Chassis:
Suspension, Tire & Wheel, Brake Control, Brakes, Parking Brake, Steering Column, Power Steering
Electrical And Body:
Air Conditioning, Supplemental Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior, Electrical, Multiplex/CAN Communication
Repair Procedures:
Step-by-step repair instructions, diagnostic procedures, component removal and installation, adjustments, overhauls
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, tune-ups, inspections
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, electrical system diagnostics
Depth:
Factory High-Detail, Vehicle Specific, Technician Level
Engine Options 1980:
2.8L V6 (LG7), 4.3L V6 (LV2 - optional later in model run/some configurations), 2.2L 4-Cylinder (LC8 - less common)
2.8L V6 Horsepower:
Approx. 115-120 hp (varies by exact configuration)
2.8L V6 Torque:
Approx. 145-150 lb-ft (varies by exact configuration)
Fuel System Type:
Carbureted (typically Rochester Dual-Jet or Quadrajet depending on engine)
Recommended Fuel:
Unleaded Regular Gasoline
Ignition System:
Electronic Spark Control (ESC) or Breakerless Electronic Ignition
NHTSA Ratings 1980:
Not available in modern standardized format for this era.
Standard Safety Features:
Lap seat belts, energy-absorbing steering column, shatter-resistant windshield.
Optional Safety Features:
Power front disc brakes, rear drum brakes, optional limited-slip differential.
Oil Change Interval:
Typically every 3,000 to 5,000 miles or 3 to 6 months, depending on driving conditions.
Transmission Fluid Change:
Refer to manual for specific intervals; generally every 30,000 to 60,000 miles.
Engine Oil Type:
API Service SF or SG, SAE 10W-30 or 10W-40 recommended (check manual for specifics).
Coolant Type:
Ethylene Glycol based antifreeze (e.g., Dex-Cool equivalent for its time) mixed 50/50 with distilled water.
Automatic Transmission Fluid:
GM DEXRON®-III (or equivalent)
Manual Transmission Fluid:
GL-4 Gear Oil (e.g., SAE 75W-90)
Differential Fluid:
API GL-5 Gear Oil (SAE 80W-90 or 75W-140 for limited-slip)
Common Wear Items:
Carburetor wear, ignition system components (points, condenser, coil), exhaust system corrosion, suspension bushings, U-joints.
Rust Prone Areas:
Fender wells, rocker panels, tailgate, frame rails (typical for vehicles of this era).
Chevrolet Truck Division:
Chevrolet has a long-standing history in light trucks and SUVs, with the S10 Blazer building upon the S-10 pickup truck platform.
Introduction Year:
1983 (though this manual is for the 1980 model year, indicating a pre-production or related model year focus).
Manufacturing Plant:
Various GM assembly plants in North America.