Pontiac Pontiac Grand Am 1999-2005 Body Specifications
Pontiac Pontiac Grand Am 1999-2005

Pontiac Pontiac Grand Am 1999-2005 Body Specifications

Explore the comprehensive body specifications for the 1999-2005 Pontiac Grand-Am, including dimensions, weight, exterior features, and materials. This guide is essential for repairs, upgrades, and maintenance.

Updated

Overview Specifications

This document provides a detailed breakdown of the body specifications for the 1999-2005 Pontiac Grand Am. It covers key aspects such as dimensions, exterior features, interior design, and safety components. Use this guide to understand the technical details of the vehicle's body structure and design. The 'How To' section explains how to navigate and search for specific information, while the 'Quick Reference' offers essential specifications at a glance.

How to Use

Use the search functionality to quickly locate specific terms or features within the document. Enter keywords related to the body specifications, such as 'dimensions' or 'materials,' to find relevant sections.

Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the body, with detailed subsections providing in-depth information. Use the table of contents for quick access.

Key Specifications

Length

186.3 inches

Wheelbase

107 inches

Curb Weight

2,900 lbs

Trunk Volume

14.1 cubic feet

Drag Coefficient

0.34

Available Specifications

Exterior Dimensions

This section outlines the exterior dimensions of the 1999-2005 Pontiac Grand Am, including length, width, height, and wheelbase. It also covers ground clearance and curb weight, providing a comprehensive understanding of the vehicle's size and proportions.

Overall Dimensions
  • Length: 186.3 inches
  • Width: 70.1 inches
  • Height: 54.7 inches
  • Wheelbase: 107 inches
  • Ground Clearance: 5.5 inches
  • Curb Weight: 2,900 lbs (approx)
Track Width
  • Front Track: 59.8 inches
  • Rear Track: 59.7 inches
  • Turning Circle: 38.7 feet
  • Drag Coefficient: 0.34

Exterior Features

Explore the exterior design elements of the Pontiac Grand Am, including body materials, aerodynamic features, and styling details. This section highlights the vehicle's distinctive appearance and functional design aspects.

Body Construction
  • Unibody construction
  • Steel body panels
  • Plastic front and rear bumpers
  • Aerodynamic side mirrors
Styling Details
  • Signature Pontiac grille
  • Chrome accents
  • Integrated spoiler (GT models)
  • Optional sunroof

Interior Dimensions

This section provides details on the interior space and seating dimensions of the Pontiac Grand Am. It includes measurements for headroom, legroom, shoulder room, and cargo capacity, ensuring a clear understanding of passenger comfort and utility.

Passenger Space
  • Front Headroom: 38.6 inches
  • Rear Headroom: 37.3 inches
  • Front Legroom: 42.6 inches
  • Rear Legroom: 33.7 inches
  • Front Shoulder Room: 54.9 inches
  • Rear Shoulder Room: 54.3 inches
Cargo Capacity
  • Trunk Volume: 14.1 cubic feet
  • Fold-down rear seats
  • Optional cargo net
  • Interior storage compartments

Component Specifications

Overview

Type
Sedan/Coupe
Configuration
Unibody
Platform
N-body
Material
Steel
Location
Front-engine, front-wheel drive

Dimensions

Length
186.3 in (4732 mm)
Width
70.4 in (1788 mm)
Height
54.4 in (1382 mm)
Wheelbase
107 in (2718 mm)
Front Track
59.3 in (1506 mm)
Rear Track
58.7 in (1491 mm)
Curb Weight
3000 lbs (1361 kg)

Materials

Frame
High-strength steel
Panels
Galvanized steel
Roof
Steel with optional sunroof
Bumpers
Reinforced plastic
Windows
Laminated glass

Features

Exterior
  • Aerodynamic design
  • Integrated fog lights
  • Chrome accents
  • Optional spoiler
interior
  • Cloth or leather seats
  • Tilt steering wheel
  • Power windows
  • Optional sunroof
Lighting
  • Halogen headlights
  • LED tail lights
  • Automatic headlights
  • Daytime running lights
Storage
  • Trunk capacity: 14.5 cu ft (411 L)
  • Fold-down rear seats
  • Glove compartment
  • Door pockets
Aerodynamics
  • Smooth underbody
  • Air dam
  • Side skirts
  • Rear spoiler

Safety Features

Structural
  • Reinforced side-impact beams
  • Crush zones
Restraint Systems
  • Dual front airbags
  • Seatbelt pretensioners
Visibility
  • Defogger
  • Heated mirrors
Anti Theft
  • Immobilizer system
  • Alarm system

Comfort Features

Seating
  • Adjustable front seats
  • Lumbar support
  • Heated seats (optional)
Climate Control
  • Air conditioning
  • Rear defogger
  • Dual-zone climate control (optional)
Noise Reduction
  • Sound-deadening materials
  • Acoustic windshield
Convenience
  • Power locks
  • Remote keyless entry
  • Cruise control

Accessories

Exterior
  • Chrome wheels
  • Body side molding
  • Rear spoiler
interior
  • Floor mats
  • Cargo net
  • Seat covers
Lighting
  • Fog lights
  • LED interior lights
  • Puddle lights

Maintenance

Service interval
Every 7,500 miles or 12 months
Service Items
  • Inspect body for rust
  • Check door seals
  • Lubricate hinges
  • Inspect windshield wipers
  • Clean and wax exterior
Maintenance Notes
Regular washing recommended to prevent rust

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper to bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Engine and transmission
Corrosion
Miles: 100,000
Years: 6
Coverage: Perforation from rust
Roadside Assistance
Miles: 36,000
Years: 3
Coverage: Towing and emergency services

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Stamping
  • Welding
  • Painting
  • Assembly
Quality Control
inspection: 100% visual inspection
Testing: Water leak and wind noise tests
Sustainability Practices
  • Recycled materials
  • Eco-friendly paints
  • Energy-efficient production
Production Metrics
Units Per Year: Approximately 150,000
Production Time: 18 hours per vehicle

Service Information for body Service

Maintenance and service requirements specific to the body

7,500
12
  • Inspect body for rust
  • Check door seals
  • Lubricate hinges
  • Inspect windshield wipers
  • Clean and wax exterior

Regular washing recommended to prevent rust

15,000
24
  • Inspect and clean underbody
  • Check and tighten body bolts
  • Inspect and replace worn weatherstripping
  • Check alignment of body panels

Pay special attention to high-stress areas

30,000
48
  • Perform comprehensive rust inspection
  • Replace windshield wipers
  • Inspect and repair any body damage
  • Check and replace worn-out seals

Consider professional rustproofing if necessary

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What engines are compatible with the 1999-2005 Pontiac Grand Am?

The 1999-2005 Pontiac Grand Am is compatible with two primary engine options: a 2.4L Twin Cam LD9 inline-4 engine and a 3.4L LA1 V6 engine. The 2.4L engine produces 150 horsepower, while the 3.4L engine delivers 175 horsepower. Both engines are designed for front-wheel drive and are paired with either a 4-speed automatic or 5-speed manual transmission. Ensure compatibility with your specific model year and trim level before making any modifications.

Q2

What is the recommended maintenance schedule for a 1999-2005 Pontiac Grand Am?

For the 1999-2005 Pontiac Grand Am, follow this maintenance schedule: Oil changes every 3,000-5,000 miles, air filter replacement every 15,000 miles, and spark plug replacement every 30,000 miles. Inspect brakes and tires every 10,000 miles. Replace the timing belt at 60,000 miles for the 2.4L engine. Additionally, check coolant levels annually and flush the system every 50,000 miles. Adhering to this schedule ensures optimal performance and longevity.

Q3

How do I replace the headlights on a 1999-2005 Pontiac Grand Am?

To replace the headlights on a 1999-2005 Pontiac Grand Am, follow these steps: 1. Open the hood and locate the headlight assembly. 2. Remove the three retaining screws on the headlight bezel. 3. Carefully pull the headlight assembly forward. 4. Disconnect the wiring harness from the bulb. 5. Remove the old bulb and insert the new one. 6. Reconnect the wiring harness and secure the assembly with the screws. Test the headlights before closing the hood to ensure proper installation.

Q4

Why is my 1999-2005 Pontiac Grand Am overheating?

Overheating in a 1999-2005 Pontiac Grand Am can result from several issues. Common causes include a malfunctioning thermostat, low coolant levels, a faulty water pump, or a clogged radiator. Start by checking the coolant level and inspecting for leaks. Test the thermostat and water pump for proper operation. If the radiator is clogged, flush it or replace it. Addressing these issues promptly can prevent engine damage and restore normal operating temperatures.

Q5

How can I improve the performance of my 1999-2005 Pontiac Grand Am?

To enhance the performance of your 1999-2005 Pontiac Grand Am, consider these upgrades: Install a high-flow air filter or cold air intake system to improve airflow. Upgrade the exhaust system for better emissions flow. Use performance spark plugs and ignition wires. For the 2.4L engine, add a performance chip to optimize fuel and ignition settings. Regular maintenance, such as timely oil changes and tire rotations, also contributes to sustained performance and efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

1999-2005 Pontiac Grand Am Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications for the 1999-2005 Pontiac Grand Am.

Technical Service Bulletin for Engine Issues

Coming Soon

Details common engine problems and recommended fixes for the 1999-2005 Pontiac Grand Am.

Pontiac Grand Am Parts and Accessories Catalog

Coming Soon

Catalog listing OEM and aftermarket parts compatible with the 1999-2005 Pontiac Grand Am.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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