Automatic transmission (4L60-E), Manual transmission (NV3500), Transfer case (NV236, NV243), Driveshafts, Axles, Differentials
Suspension Steering Brakes:
Front and rear suspension components, Power steering system, Disc brake system (front/rear), ABS system
Electrical Systems:
Starter, Alternator, Battery, Fuse block, Relays, Lighting circuits, Horn, Wiper/washer system, Instrument cluster, Climate control electronics, Powertrain Control Module (PCM)
Body Interior Exterior:
Body structural components, Sheet metal repair, Door mechanisms, Glass replacement, Seat adjustments, Interior trim panel removal/installation, Bumpers, Grilles, Lighting fixtures
Procedures Included
Maintenance Procedures:
Oil changes, Filter replacements, Fluid checks and changes, Tire rotation, Spark plug replacement, Belt inspection/replacement, Brake pad/shoe replacement
Diagnostic trouble codes (DTCs) for engine and transmission, Symptom-based troubleshooting charts for various systems, Electrical circuit diagnostic procedures
Diagnostic Procedures:
Scan tool usage, Component testing (e.g., fuel injectors, sensors, ignition coils), Circuit testing with multimeter and oscilloscope
Technical Depth
Depth:
Comprehensive; covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring schematics.
📊 Manual Specifications
File Format
Digital Format Quality:
N/A (Printed)
Print Quality
Paper Quality:
Durable, high-quality paper stock designed for workshop environments.
Binding Type:
Perfect bound or stitched, designed for lay-flat usability.
Illustration Quality:
Clear, detailed diagrams, photographs, and illustrations.
⚙️ Engine Specifications
Primary Engine
Base Engine:
4.3L (262 ci) V6 Vortec (L35)
Base Engine Horsepower:
160 hp @ 4000 rpm
Base Engine Torque:
230 lb-ft @ 2800 rpm
Optional Engine 1
Optional Engine 1 Displacement:
5.0L (305 ci) V8 Vortec (L30)
Optional Engine 1 Horsepower:
205 hp @ 4800 rpm
Optional Engine 1 Torque:
275 lb-ft @ 3200 rpm
Optional Engine 2
Optional Engine 2 Displacement:
5.7L (350 ci) V8 Vortec (L31)
Optional Engine 2 Horsepower:
255 hp @ 4600 rpm
Optional Engine 2 Torque:
330 lb-ft @ 2800 rpm
Fuel System
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI) for all engines
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Engine Management
ECM PCM Model:
Delco Electronics (specific model varies by engine)
Sturdy, synchronized gears, suitable for moderate towing
Fluid Type
Automatic Transmission Fluid:
Dexron III (or equivalent)
Manual Transmission Fluid:
GL-4 gear oil (e.g., 75W-90)
📐 Dimensions
Exterior
Wheelbase Short Bed:
117.5 inches
Wheelbase Long Bed:
131.5 inches
Overall Length Short Bed:
194.5 inches
Overall Length Long Bed:
208.5 inches
Width:
78.8 inches
Height:
71.8 inches (approx.)
Cargo
Bed Volume Short Bed:
59.1 cubic feet
Bed Volume Long Bed:
73.4 cubic feet
Weights
Curb Weight:
4300 - 4800 lbs (varies by configuration)
Max Payload Capacity:
up to 2000 lbs (varies by configuration)
Max Towing Capacity:
up to 7500 lbs (varies by configuration and equipment)
🛡️ Safety Features
Ratings
NHTSA Driver Side Front Impact:
4 Stars (1996 model year testing)
NHTSA Passenger Side Front Impact:
4 Stars (1996 model year testing)
Active Features
ABS:
Standard Anti-lock Braking System (ABS) on front wheels, optional on rear for 2WD, standard on all wheels for 4WD
Traction Control:
Not commonly available on this model year, some later GMT400s offered it.
Passive Features
Airbags:
Driver-side airbag standard
Seatbelts:
Three-point seatbelts (lap and shoulder) for front occupants
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM stereo with cassette player, optional CD player. Basic analog controls.
Navigation:
Not available on this model.
Driver Assistance
Cruise Control:
Optional
Parking Sensors:
Not available.
Connectivity
Bluetooth:
Not available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-7,500 miles (depending on oil type and driving conditions, consult manual for specific recommendations).
Engine Oil Filter Replacement:
Replace with every oil change. Recommended part example: AC Delco PF1218 or equivalent.
Transmission Fluid Change Interval:
Every 30,000-60,000 miles (depending on towing/severe usage).
Spark Plug Replacement Interval:
V6: 100,000 miles (original iridium plugs); V8: 100,000 miles (original iridium plugs). If copper plugs were installed, interval is much shorter (e.g., 30,000 miles).
Fluid Specifications
Engine Oil Specification:
SAE 5W-30 (all engines, except 5.7L V8 which may recommend 10W-30 in warmer climates).
Coolant Specification:
GM-spec green ethylene glycol coolant (50/50 mix with distilled water).
Brake Fluid Specification:
DOT 3
Known Issues
Common Problems Engine:
Intake manifold gasket leaks, distributor gear wear (on earlier models), CPI (Central Port Injection) system issues (on earlier 5.0L/5.7L), cracking exhaust manifolds.