🏷️ Basic Information

Make:

GMC

Model:

C2500 Suburban

Year:

1995

Platform:

GMT400

👋 Introduction

Positioning:

The 1995 GMC C2500 Suburban represented a robust, heavy-duty SUV, popular for families, towing, and work applications. This manual software positions itself as the definitive online resource for DIY enthusiasts and professional mechanics seeking comprehensive repair information for this specific model.

Competitors:

Competes with other online repair platforms and traditional printed service manuals. Differentiates through licensed OE data, user-friendly interface, and accessibility across multiple devices.

Features:

Licensed OE data, year-long access, comprehensive system coverage, diagnostic tools, troubleshooting guides, PC/mobile compatibility.

📋 Manual Details

Primary Coverage:

Vehicle Service and Repair

Secondary Coverage:

Maintenance, Diagnostics, Troubleshooting, Electrical Schematics

Estimated Page Count:

Extensive (Digital Format - Content Equivalent to ~2000+ printed pages)

Type:

Official Licensed Service and Repair Manual Software

Language:

English

Format:

Online Software (Web-based Access)

📖 Manual Coverage

Powertrain:

Engine, Transmission, Drivetrain (4WD/2WD), Axles, Driveshafts

Chassis:

Suspension (Front/Rear), Steering, Brakes (ABS Equipped), Wheels, Tires

Electrical:

Wiring Diagrams, Lighting, Instrumentation, Audio System, Power Accessories, ECM/PCM Diagnostics

Body And HVAC:

Body Panels, Doors, Windows, Seats, Climate Control (A/C and Heater), Interior Trim

Maintenance:

Oil Changes, Filter Replacements, Fluid Checks and Replenishments, Tune-ups, Lubrication

Repair:

Engine Mechanical Repairs, Transmission Overhaul, Brake System Service, Suspension Component Replacement, Steering System Repair, Electrical Component Diagnosis and Replacement

Diagnostics:

Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Component Testing Procedures

Depth:

Comprehensive: From basic fluid changes and adjustments to major component overhauls and advanced electrical diagnostics. Includes torque specifications, clearances, and detailed disassembly/assembly instructions.

📊 Manual Specifications

Format Details:

Web-based application, accessible via standard internet browsers on PC, laptop, smartphone, or tablet.

Quality:

Digital content, highly detailed and accurate OE data. Scalable for clarity on any device.

Binding:

N/A (Digital)

Paper:

N/A (Digital)

⚙️ Engine Specifications

Engine 1:

5.7L (350 ci) V8 OHV

Engine 1 Code:

L31

Engine 1 Fuel System:

Multi-port Fuel Injection (MPFI)

Engine 1 Horsepower:

200 hp @ 4000 rpm (approx.)

Engine 1 Torque:

310 lb-ft @ 2400 rpm (approx.)

Engine 2:

7.4L (454 ci) V8 OHV

Engine 2 Code:

L29

Engine 2 Fuel System:

Multi-port Fuel Injection (MPFI)

Engine 2 Horsepower:

230 hp @ 3600 rpm (approx.)

Engine 2 Torque:

400 lb-ft @ 2000 rpm (approx.)

Ignition System:

Distributorless Ignition System (DIS) or traditional distributor depending on exact configuration. Manual covers diagnostics for both.

Fuel Type:

Unleaded Gasoline

🔧 Transmission

Transmission 1:

4-speed Automatic

Transmission 1 Model:

4L60E (for 5.7L), 4L80E (for 7.4L)

Transmission 2:

None specified for 1995 C2500 Suburban

Drivetrain Options:

RWD (2WD) or 4WD

Transmission Fluid Spec:

Dexron-III (or equivalent)

📐 Dimensions

Wheelbase:

130.0 inches (3302 mm)

Length:

212.3 inches (5392 mm)

Width:

79.2 inches (2012 mm)

Height:

72.0 inches (1829 mm)

Curb Weight:

4800 - 5200 lbs (approx. depending on configuration)

Gross Vehicle Weight Rating Gvwr:

7200 lbs (approx.)

Cargo Volume:

Approximately 146 cubic feet (with rear seats folded)

🛡️ Safety Features

NHTSA Ratings:

Information not readily available for specific 1995 model year crash test ratings; consult manufacturer archives for details.

ABS:

Standard on C2500 Suburban, typically rear-wheel anti-lock (RWAL) or 4-wheel anti-lock (4WABS).

Airbags:

Driver-side airbag standard.

Seatbelts:

Front and rear seat belts, with front shoulder belts.

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette player, optional CD player. Various speaker configurations.

Cruise Control:

Optional or standard depending on trim level.

Connectivity Features:

Limited by era; primarily focused on basic vehicle functions and audio.

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles or 3 months (typical for the era, consult specific owner's manual or manual for exact guidance).

Engine Air Filter Replacement:

Every 15,000 - 30,000 miles, or as needed based on driving conditions.

Spark Plug Replacement:

Typically around 30,000 - 60,000 miles depending on plug type (e.g., platinum).

Transmission Fluid Change:

Every 30,000 - 60,000 miles, or as per manual recommendations.

Engine Oil Type And Capacity:

API SJ or higher, SAE 10W-30 (or 5W-30 for colder climates). Capacity: ~5 quarts (4.7L) for 5.7L, ~6 quarts (5.7L) for 7.4L (without filter change).

Coolant Type:

Green ethylene glycol antifreeze mixed 50/50 with distilled water. Capacity: ~18 quarts (17L).

Brake Fluid Type:

DOT 3.

Power Steering Fluid:

GM Power Steering Fluid (or Dexron-II/III).

Common Problems:

Common issues for this era include potential for intake manifold gasket leaks (coolant/oil), rear main seal leaks, rust around wheel wells and rocker panels, ABS sensor failures, and aging electrical connectors. The manual would detail diagnosis and repair for these.

📚 Vehicle History

Heritage:

GMC, a division of General Motors, has a long history of producing trucks and commercial vehicles, known for their durability and heavy-duty capabilities. The Suburban nameplate itself dates back to 1935, making it one of the longest-running automotive nameplates in history.

Evolution:

The 1995 model is part of the third generation of the GMT400 platform (introduced in 1992 for SUVs), which saw significant styling and engineering updates over the previous generation, including a more aerodynamic design, improved interior comfort, and updated powertrains. This generation offered a more refined experience while maintaining its core utility.

Manufacturing Location:

Janesville, Wisconsin, USA

🏆 Awards & Recognition

Recognitions:

The Suburban line has consistently been recognized for its utility, towing capacity, and longevity. While specific awards for the '95 model are not prominently documented, its segment leadership is well-established.