Segment:
Full-size SUV, designed for utility, off-road capability, and hauling
Target Audience:
Families, outdoors enthusiasts, commercial users requiring robust 4WD capability
Key Competitors:
Ford Bronco, Jeep CJ-7, Dodge Ramcharger
Vehicle Strengths:
Robust construction, strong V8 engine options, capable 4WD system, versatile cargo capacity
Manual Value Proposition:
Essential for owners and independent mechanics to maintain and repair this classic vehicle accurately, ensuring longevity and optimal performance.
Engine:
Internal combustion engine, fuel delivery, ignition, cooling, lubrication, emissions control
Transmission:
Automatic and Manual Transmissions (specific types TBD based on engines)
Drivetrain:
4WD system (full-time and part-time variations), transfer case, driveshafts, axles, differentials
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, steering linkage
Brakes:
Hydraulic brake system, front disc and rear drum brakes, parking brake, master cylinder, power assist
Electrical:
12-volt electrical system, battery, charging system (alternator), starting system, lighting, instrumentation, wiring diagrams, fuse/relay layouts
Body:
Body and chassis construction, exterior trim, doors, windows, glass, interior trim, seats, convertible top (if applicable)
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system
Maintenance:
Scheduled maintenance intervals, fluid level checks, filter replacements, lubrication
Diagnostics:
Troubleshooting guides for all major systems, symptom-based diagnostics, diagnostic trouble codes (DTCs) where applicable for the era
Repair:
Step-by-step repair procedures for component removal, disassembly, inspection, repair, reassembly, and installation
Overhaul:
Complete engine and transmission overhaul procedures
Adjustments:
Ignition timing, carburetor adjustments, clutch adjustments, brake adjustments
Specifications:
Torque specifications, clearances, fluid capacities, alignment specifications, electrical resistance values
Depth:
Comprehensive, covering everything from basic fluid changes to complete powertrain and chassis rebuilds
Detail Level:
Detailed diagrams, exploded views, and precise specifications
Digital Format:
PDF (if digitally sourced, high resolution, searchable text preferred)
Print Quality:
High quality, clear print, durable binding (if physical copy)
Binding:
Professional binding (e.g., coil-bound, perfect-bound) for lay-flat usability in a workshop environment
Paper Quality:
Durable, grease-resistant paper stock suitable for workshop use
Engine Options:
4.1L (250ci) Inline-6, 5.0L (305ci) V8, 5.7L (350ci) V8 (various configurations like L81/L31)
Horsepower Range:
Approx. 130-165 hp (depending on engine and specific output)
Torque Range:
Approx. 200-250 lb-ft (depending on engine and specific output)
Carburetor:
Rochester 2-barrel or Quadrajet carburetors typically fitted
Fuel Type:
Unleaded gasoline
Ignition System:
Conventional ignition system with distributor, points, and coil (or early electronic ignition depending on build date/options)
Standard Transmission:
Typically a 3-speed Turbo Hydra-Matic automatic (e.g., TH350, TH700-R4) depending on engine and RWD/4WD configuration.
Optional Transmission:
4-speed manual transmission (e.g., SM465) also available on some models.
4Wd System:
Full-time 4WD or part-time 4WD with manual or automatic locking hubs.
Transfer Case:
New Process (NP) 208 or similar robust transfer case
Body Style:
2-door SUV, removable top option available (K5 Blazer)
Wheelbase:
104.5 inches (2654 mm)
Length:
175.8 inches (4465 mm)
Width:
77.1 inches (1958 mm)
Height:
64.8 inches (1646 mm)
Curb Weight Range:
Approx. 4,000 - 4,500 lbs (1814 - 2041 kg)
Gross Vehicle Weight Rating:
Varies by configuration, typically around 6,000-6,400 lbs (2722-2903 kg)
Crash Test Data:
Limited official crash test data available for this era and vehicle type from modern agencies. Focus on structural integrity and inherent safety features of the time.
Braking System:
Front disc brakes, rear drum brakes. Power assist standard.
Seatbelts:
Seat belts (lap and shoulder belts in front, lap belts in rear).
Body Construction:
Body-on-frame construction.
Oil Change Interval:
Typically every 3,000 miles or 3 months, depending on driving conditions. Refer to specific manual for exact interval.
Tune Up Interval:
Spark plugs, points (if applicable), and filters typically every 12,000-24,000 miles.
Engine Oil:
API SG or CD service classification. Viscosity depends on climate, typically 10W-30 or 10W-40 for gasoline engines.
Coolant:
Ethylene glycol-based antifreeze. Mix 50/50 with distilled water. Capacity varies by engine, typically 12-15 quarts.
Transmission Fluid Automatic:
Dexron II (or equivalent for TH700-R4).
Transmission Fluid Manual:
GL-4 gear oil, 80W-90 or 85W-90 viscosity.
Differential Fluid:
GL-5 gear oil, 80W-90 or 85W-90 viscosity (hypoid type).
Power Steering Fluid:
GM Power Steering Fluid or Dexron II.
Carburetion:
Rochester carburetors can be prone to wear, flooding, or vacuum leaks, requiring frequent adjustment or rebuilding.
Electrical:
Aging wiring harnesses, corroded grounds, and failing electrical components (e.g., voltage regulator, starter solenoid) are common.
4Wd System:
Transfer case chain stretch, worn U-joints, and issues with automatic locking hubs can occur with mileage.
Rust:
Body corrosion, particularly in areas exposed to salt and moisture (e.g., wheel wells, rocker panels, floor pans).
Suspension:
Worn ball joints, bushings, and shock absorbers are typical wear items for a vehicle of this age and type.
Chevrolet Truck Lineage:
Chevrolet has a long history of producing capable trucks and off-road vehicles, building on the legacy of the Task Force and C/K series trucks.
K5 Blazer Generations:
The 1982 model is part of the second generation (1973-1991), which saw significant updates over its long production run.
1982 Updates:
This year saw the introduction of significant chassis and powertrain updates, including revised V8 engines and the TH700-R4 transmission becoming more common. Aerodynamic improvements and updated styling cues were also phased in during this generation.
Production Location:
Likely assembled at GM plants in North America (e.g., Fort Wayne, Indiana; Janesville, Wisconsin).
