1985 GMC Brigadier Overview, Reviews, Ratings & Specs
The 1985 GMC Brigadier was a heavy-duty, Class 8 truck designed for vocational applications. It came primarily as a cab-over-engine (COE) model, though conventional versions existed. Production spanned several years, offering various configurations. Key trims focused on specific industries like construction, hauling, and refuse. Pricing varied greatly depending on specs, but generally catered to commercial fleets. Its durability and customizable nature made it a popular workhorse. It was a reliable vehicle, which allowed a lot of companies to use the vehicle.
The Good
The 1985 GMC Brigadier offered robust performance and was known for its mechanical reliability, appealing to practical buyers. Its simplistic design facilitated ease of maintenance. While comfort was secondary to functionality, its spacious cab was appreciated. The Brigadier presented good value due to its longevity. Its imposing presence and reputation for toughness appealed to emotional buyers seeking a dependable work truck.
The Bad
Potential weaknesses of the 1985 GMC Brigadier include susceptibility to rust, particularly in areas exposed to road salt. Older models can suffer from wear and tear of mechanical components like the engine, transmission, and suspension. Finding replacement parts for specific configurations may prove difficult. Cab over engine access for maintenance can be cumbersome. Watch out for evidence of poor maintenance as this heavily impacts longevity.
1985 GMC Brigadier: Quick Overview
- Engine Options: The 1985 GMC Brigadier typically offered a range of diesel engine options from manufacturers like Detroit Diesel and Cummins. Common engines included the Detroit Diesel 6V92 and Cummins L10.
- Horsepower: Horsepower varied significantly based on the specific engine and configuration, ranging from approximately 250 to 400+ horsepower.
- Fuel Economy: Fuel economy for a heavy-duty truck like the Brigadier was relatively low, typically ranging from 4 to 8 miles per gallon depending on load, driving conditions, and engine.
- 0-60 Times: 0-60 mph times are not a relevant metric for Class 8 trucks like the Brigadier, as their primary focus is hauling heavy loads rather than acceleration.
- Towing Capacity: The towing capacity of the Brigadier was substantial, designed for gross vehicle weights (GVW) far exceeding typical pickup trucks. It could haul tens of thousands of pounds depending on the axle configuration and engine power.
- Trim-Level Features: Due to its vocational nature, the Brigadier had relatively few "trims" in the traditional sense. Features were largely dependent on the intended use and were often configured to order:
- Cab Configuration: Day cab or sleeper cab options were available.
- Axle Configuration: Single or tandem rear axles were offered for varying weight capacities.
- Suspension: Options included leaf spring or air ride suspension for ride comfort and load handling.
- Brakes: Air brakes were standard.
- Interior: The interior was functional and durable, with basic instrumentation, seating, and climate control.
- Other Options: Additional options would include PTO (Power Take-Off) for auxiliary equipment, different transmissions, and various body configurations depending on its use (dump truck, tanker, etc.).
1985 GMC Brigadier Specifications
Vehicle Information
| Year | 1985 |
| Make | GMC |
| Model | Brigadier |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | PONTIAC |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 33001 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 14.0-L L-6 Diesel |
| Engine Size | 14L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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Analysis
Analysis
What Problems Does the 1985 GMC Brigadier Have?
Frequently reported problems for the 1985 GMC Brigadier, and similar heavy-duty trucks of that era, revolved around typical wear-and-tear issues associated with high-mileage commercial vehicles. These included:
- Engine problems: Issues with the diesel engines, such as injector failures, turbocharger problems, and general wear leading to reduced power and increased oil consumption.
- Transmission issues: Failures in the manual or automatic transmissions, often due to heavy use and inadequate maintenance.
- Brake system problems: Air brake systems requiring frequent maintenance, with potential issues including air leaks, worn brake shoes, and malfunctioning valves.
- Suspension issues: Wear and tear on suspension components, such as leaf springs, bushings, and shocks, leading to a rough ride and reduced handling.
- Rust: Corrosion was a significant concern, especially in regions with road salt use. Rust could affect the cab, chassis, and other critical components.
- Electrical issues: Wiring problems, failing lights, and malfunctioning gauges were common, especially in older vehicles.
How long will the 1985 GMC Brigadier last?
Due to the nature of its use, the 1985 GMC Brigadier's average mileage varied immensely. Many accumulated hundreds of thousands, even millions, of miles over their service life. Years of service often exceeded 20-30 years with proper maintenance. Long-term durability hinged on diligent preventative maintenance. Weaknesses over time included rust, fatigue of mechanical components (engine, transmission, suspension), and increasing difficulty in sourcing replacement parts. Poor maintenance led to accelerated wear, component failure, and shorter lifespan. However, well-maintained Brigadiers often proved exceptionally durable and dependable.
What Technology & Safety Features are Included?
The 1985 GMC Brigadier possessed minimal built-in tech, entertainment, driver-assistance, and safety features compared to modern vehicles. Entertainment was limited to an optional AM/FM radio or cassette player. Driver-assistance features were essentially non-existent beyond power steering and basic instrumentation. Safety features included standard seatbelts and air brakes. There were no airbags, anti-lock brakes, or electronic stability control systems. Optional features could include upgraded mirrors, air conditioning, and more comfortable seating. Crash-test ratings were not available for heavy-duty trucks of this era, as they were not subject to the same testing standards as passenger vehicles. Its safety relied heavily on the driver's skill and awareness. Any advanced technology, beyond the basics, would be aftermarket installations. Some models featured heavier duty bumpers but these were intended for low speed impact resistance not high speed crash protection. The Brigadier focused primarily on functionality and durability rather than advanced features, which is typical of commercial trucks from that period.
What Colors Options are Available?
Exterior Colors
Frost White
Midnight Black
Carmine Red
Royal Blue
Interior Colors
Doeskin Tan
Dark Brown
1985 GMC Brigadier Prices and Market Value
When new, the 1985 GMC Brigadier's price varied significantly based on configuration, engine, and options, but generally ranged from $40,000 to $70,000 (USD, adjusted for inflation). Current used market prices are highly variable, depending on condition, mileage, and functionality, typically ranging from $5,000 to $20,000. Depreciation was significant initially, but stabilized over time. Factors affecting resale value include mechanical condition, rust presence, maintenance history, and the availability of replacement parts. Well-maintained, rust-free examples with desirable configurations command higher prices. Availability of documentation, like repair records, also enhances resale value due to improved buyer confidence.
1985 GMC Brigadier Cost of Ownership
Insurance costs for a 1985 GMC Brigadier depend on usage, coverage, and driver history. Fuel costs are high due to low fuel economy. Maintenance and repair can be significant due to the age of the vehicle and potential for mechanical issues. Long-term ownership costs depend heavily on maintenance habits; neglect leads to costly repairs. Finding mechanics familiar with these older trucks can also increase repair costs. Overall, owning a 1985 GMC Brigadier is generally costly compared to modern vehicles, particularly if preventative maintenance is not prioritized. Due to the age of the vehicle, you also may have trouble finding insurance.
1985 GMC Brigadier Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
1985 GMC Brigadier Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1985 GMC Brigadier Insurance
Insurance for a 1985 GMC Brigadier is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1985 GMC Brigadier Compare to Other Truck?
The 1985 GMC Brigadier competed with other Class 8 trucks like the Freightliner FLC, Peterbilt 362, and Kenworth K100. In terms of performance, these trucks offered similar diesel engine options and hauling capabilities. Features were generally comparable, focusing on functionality over luxury. Reliability was a key differentiator; the Brigadier was known for its robustness, but some competitors might have had advantages in specific areas. Price was competitive, but varied with customization. Depending on specific needs, similar alternatives include the International S-Series and Mack R-Model. The Freightliner FLC offered a slightly more modern design, while the Peterbilt and Kenworth models often commanded a premium for their reputation and styling. A better alternative depends on the intended use and availability of well-maintained examples. If parts availability is a concern, focusing on brands with continued parts support might be preferable. Consider also the availability of skilled mechanics in your region familiar with these classic trucks. Ultimately, the best choice depends on specific needs, budget, and maintenance capabilities.
Final Verdict: Is the 1985 GMC Brigadier a Good Truck?
The 1985 GMC Brigadier is ideal for someone seeking a robust, classic heavy-duty truck for specific vocational purposes or as a restoration project. It's worth buying *only* if you're prepared for potentially high maintenance costs, limited modern features, and the challenges of sourcing parts. Purchasing a used Brigadier is the only option, and prioritize well-maintained examples with documented service history and minimal rust. Consider specific configurations based on your needs (e.g., dump truck, tanker). If you need a reliable, modern truck for everyday commercial use, a newer vehicle is a far better choice. But, if you appreciate classic trucks and have the skills and resources for maintenance, the Brigadier can be a rewarding project.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.