GMC Jimmy 1970-1991 Body Specifications
Explore detailed body specifications for the 1970-1991 GMC Jimmy, including dimensions, panel details, and structural measurements. Ideal for restoration, repair, and upgrades.
Overview Specifications
This document provides detailed specifications and body information for the 1970-1991 GMC Jimmy. It is designed to assist enthusiasts, restorers, and owners in understanding the vehicle's body structure, dimensions, and features. The content is organized into sections for easy navigation, with subsections offering specific technical details. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search function to locate specific terms or topics within the document. Enter keywords related to body dimensions, materials, or features to find relevant sections quickly.
Navigate through the document using the section titles and subsections. Click on a section to expand it and view detailed information. Use the quick reference table for key specifications at a glance.
Key Specifications
Length
173.5 inches
Width
75.5 inches
Height
71.5 inches
Wheelbase
104 inches
Curb Weight
3,800 lbs
Available Specifications
Exterior Body
This section covers the exterior body design and dimensions of the 1970-1991 GMC Jimmy. It includes details about the vehicle's overall structure, materials used, and key features that define its rugged appearance.
Exterior Body
This section covers the exterior body design and dimensions of the 1970-1991 GMC Jimmy. It includes details about the vehicle's overall structure, materials used, and key features that define its rugged appearance.
Body Dimensions
- Overall length: 173.5 inches
- Overall width: 75.5 inches
- Overall height: 71.5 inches
- Wheelbase: 104 inches
- Ground clearance: 8.5 inches
- Curb weight: 3,800 lbs
Body Materials
- Steel body panels for durability
- Fiberglass removable top option
- Galvanized steel frame for rust resistance
- Chrome bumpers for added protection
- Optional aluminum wheels
Interior Body
This section focuses on the interior body features of the GMC Jimmy, including seating arrangements, dashboard design, and storage options. It highlights the functional and aesthetic aspects of the interior.
Interior Body
This section focuses on the interior body features of the GMC Jimmy, including seating arrangements, dashboard design, and storage options. It highlights the functional and aesthetic aspects of the interior.
Seating and Layout
- Front bench seat standard
- Optional bucket seats
- Rear foldable bench seat
- Seating capacity: 5 passengers
- Vinyl or cloth upholstery options
Dashboard and Controls
- Steel dashboard with padded top
- Analog gauges and instrumentation
- AM/FM radio optional
- Heater and defroster standard
- Manual window controls
Body Features
This section highlights the unique body features of the GMC Jimmy, including its off-road capabilities, towing capacity, and optional accessories. It provides insights into what makes this vehicle versatile and durable.
Body Features
This section highlights the unique body features of the GMC Jimmy, including its off-road capabilities, towing capacity, and optional accessories. It provides insights into what makes this vehicle versatile and durable.
Off-Road Capabilities
- 4-wheel drive system standard
- Heavy-duty suspension
- Skid plates for underbody protection
- High ground clearance
- All-terrain tire options
Towing and Cargo
- Towing capacity: 5,000 lbs
- Rear hitch receiver optional
- Spare tire mounted on rear door
- Roof rack for additional storage
- Foldable rear seats for extra cargo space
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Component Specifications
Overview
- Type
- SUV
- Configuration
- 2-door
- Platform
- K5 Blazer/Jimmy
- Material
- Steel
- Location
- USA
Dimensions
- Length
- 180.5 inches (4585 mm)
- Width
- 79.5 inches (2019 mm)
- Height
- 70.5 inches (1791 mm)
- Wheelbase
- 104 inches (2642 mm)
- Ground Clearance
- 8 inches (203 mm)
- Curb Weight
- 3900 lbs (1769 kg)
- Cargo Volume
- 42.7 cubic feet (1209 liters)
Materials
- Frame
- High-strength steel
- Body Panels
- Sheet steel
- Roof
- Steel with optional fiberglass
- Doors
- Steel with weatherstripping
Features
- Exterior
-
- Removable fiberglass top
- Chrome bumpers
- Side mirrors
- Optional roof rack
- interior
-
- Bench seats
- Vinyl flooring
- Optional air conditioning
- AM/FM radio
- Lighting
-
- Halogen headlights
- Tail lights
- Turn signals
- Interior dome light
- Windows
-
- Manual roll-up windows
- Rear window defroster
- Optional tinted glass
- Storage
-
- Glove compartment
- Under-seat storage
- Rear cargo area
Safety Features
- Structural
-
- Steel roll cage
- Reinforced frame
- Lighting
-
- Reflectors
- Hazard lights
- Mechanical
-
- Drum brakes
- Parking brake
Comfort Features
- Seating
-
- Adjustable front seats
- Fold-down rear seats
- Climate
-
- Heater
- Optional air conditioning
- Noise Reduction
-
- Insulated roof
- Weatherstripping
- Upholstery
-
- Vinyl seats
- Carpeted floor mats
Accessories
- Exterior
-
- Roof rack
- Brush guard
- Trailer hitch
- interior
-
- Cup holders
- Dash cover
- Seat covers
- Utility
-
- Tool kit
- First aid kit
- Spare tire
Maintenance
- Service interval
- Every 3,000 miles or 3 months
- Service Items
-
- Inspect body for rust
- Lubricate hinges and latches
- Check weatherstripping
- Inspect roof seals
- Clean interior and exterior
- Maintenance Notes
- Regularly check for rust and corrosion, especially in winter climates.
Warranty
- Basic
- Miles: 12,000Years: 1Coverage: Body rust-through
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation due to rust
- Paint
- Miles: 36,000Years: 3Coverage: Paint defects
- Accessories
- Miles: 12,000Years: 1Coverage: Manufacturer-installed accessories
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Stamping
- Welding
- Painting
- Assembly
- Quality Control
- inspection: Visual and mechanicalTesting: Water leak and wind noise
- Sustainability Practices
-
- Recycling scrap metal
- Reducing paint emissions
- Production Metrics
- Units Per Year: Approximately 50,000Production Sites: USA
Service Information for body Service
Maintenance and service requirements specific to the body
- Inspect body for rust and damage
- Lubricate door hinges and latches
- Check weatherstripping for wear
- Clean and wax exterior
- Inspect roof seals for leaks
Regular inspection prevents long-term damage.
- Thorough rust inspection
- Replace worn weatherstripping
- Check and tighten all body fasteners
- Inspect and clean undercarriage
- Test all exterior lights
Use rust inhibitor in high-corrosion areas.
- Complete body rust treatment
- Replace damaged body panels
- Repaint affected areas
- Inspect and repair roof seals
- Check and replace door hinges if necessary
Address all rust issues to prevent structural damage.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility details for the 1970-1991 GMC Jimmy body parts?
What are the compatibility details for the 1970-1991 GMC Jimmy body parts?
The 1970-1991 GMC Jimmy shares many body parts with the Chevrolet Blazer of the same era. Key compatible components include doors, fenders, hoods, and tailgates. However, specific trim pieces and badges are unique to the GMC model. Always verify part numbers and dimensions before purchasing, as minor variations exist between model years and trims.
Q2 What are the maintenance requirements for the 1970-1991 GMC Jimmy?
What are the maintenance requirements for the 1970-1991 GMC Jimmy?
Regular maintenance for the GMC Jimmy includes oil changes every 3,000 miles, tire rotations every 6,000 miles, and brake inspections annually. Check the suspension system for wear and tear, especially if used off-road. Lubricate the chassis and hinges periodically, and inspect the body for rust, particularly in the wheel wells and undercarriage.
Q3 How do I replace the door panels on a 1970-1991 GMC Jimmy?
How do I replace the door panels on a 1970-1991 GMC Jimmy?
To replace door panels, first, remove the door handle and window crank using a removal tool. Unscrew any visible screws and gently pry the panel away from the door using a trim tool. Disconnect any electrical connectors for power windows or locks. Install the new panel by reversing the process, ensuring all clips and screws are securely fastened.
Q4 What should I do if my GMC Jimmy's engine overheats?
What should I do if my GMC Jimmy's engine overheats?
If the engine overheats, immediately turn off the air conditioning and turn on the heater to dissipate heat. Check the coolant level and refill if necessary. Inspect the radiator for leaks or blockages and ensure the fan is functioning. If the problem persists, check the thermostat, water pump, and hoses for issues and consult a mechanic.
Q5 How can I optimize the performance of my 1970-1991 GMC Jimmy?
How can I optimize the performance of my 1970-1991 GMC Jimmy?
To optimize performance, upgrade the air intake and exhaust systems for better airflow. Use high-quality synthetic oil and replace spark plugs and ignition wires regularly. Ensure the suspension is in good condition for better handling. Consider installing a performance chip or reprogramming the ECU for improved fuel efficiency and power output.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1970-1991 GMC Jimmy Service Manual
Coming SoonComprehensive guide covering repair procedures, maintenance schedules, and technical specifications for the GMC Jimmy.
Technical Service Bulletin for GMC Jimmy
Coming SoonOfficial updates and fixes for common issues reported in the 1970-1991 GMC Jimmy models.
GMC Jimmy Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 1970-1991 GMC Jimmy, including compatibility information.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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