Image of 1973 Gmc K15/K1500 Suburban, Note: These illustrations use artistic license and may differ from actual historical models.
Performance Metrics
Fundamental Metrics
Emotional Appeal
MMP Rating
Engine Specifications | |
---|---|
Engine: | 250 I6, 307 V8, 350 V8, 400 V8 |
Displacement: | 250-400 cu in |
Horsepower: | 100-240 hp (approximately) |
Torque: | 185-345 lb-ft (approximately) |
Compression Ratio: | 8.5:1 - 10.25:1 (approximately) |
Ignition System: | Conventional breaker-point ignition system |
Cooling System: | Liquid-cooled |
Performance Specifications | |
0-60 Time: | 10-15 seconds (estimated) |
1/4 Mile Time: | 17-20 seconds (estimated) |
Top Speed: | 90-100 mph (estimated) |
Transmission and Drive | |
Drive Type: | Rear-wheel drive (RWD) / Four-wheel drive (4WD) |
Transmission Type: | 3-speed automatic, 4-speed manual |
Fuel and Efficiency | |
Fuel System Type: | Carburetor |
MPG: | 10-15 mpg (estimated) |
Dimensions and Brakes | |
Brakes: | Front disc, rear drum |
Wheelbase: | 129.5 inches |
Weight: | 4500-5000 lbs (approximately) |
Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.
The Quintessential Family Adventure Machine: The 1973 GMC K15/K1500 Suburban
The 1973 GMC K15/K1500 Suburban is not just a vehicle; it's a rolling testament to the era of big family adventures and the great American road trip. Born from the sturdy loins of General Motors, this full-size SUV was a behemoth of utility, comfort, and reliability. As the twelfth generation of its lineage, the '73 Suburban came at a time when America was grappling with the early stages of the energy crisis, yet its popularity never waned. A unique fact that car enthusiasts might find intriguing is that this model year marked the beginning of significant emission control implementations, making it a pioneer in the transition towards more environmentally conscious vehicles.
Design and Innovation
The exterior of the 1973 GMC Suburban was a sight to behold, with its commanding presence and boxy silhouette that exuded strength. Its rugged styling featured a prominent grille, round headlamps, and a tailgate that could tell a thousand tales of loading and unloading for countless journeys. Inside, passengers were greeted with a functional interior that prioritized space and durability over luxury. Materials were chosen for their ability to withstand the wear and tear of daily use, from vinyl seats to rubber floor mats. Technologically, it boasted features like improved heating and air conditioning systems for its time. Color options ranged from earthy tones to more vibrant hues, with popular choices being Olive Green and Sunset Orange. The most iconic body style was the four-door model, which offered unparalleled accessibility and versatility.
Historical Significance
The '73 Suburban's impact on automotive design was substantial. It set a benchmark for what a family vehicle could be, blending truck-like capability with station wagon-like utility. It stood apart from its contemporaries by offering four-wheel drive, making it one of the first SUVs capable of tackling both urban commutes and off-road escapades with equal aplomb. Its lasting influence can be seen in the countless SUVs that now dominate roads worldwide.
Performance and Handling
Under the hood, the 1973 GMC Suburban was typically equipped with a range of power plants, including a robust V8 engine that delivered ample power for towing and hauling. While top speed and acceleration figures were not headline-grabbing stats for this family workhorse, it was more than capable of keeping up with traffic and cruising comfortably on highways. The ride quality was solid and reassuring, with a suspension tuned to handle the bumps of life's roads while still providing a comfortable journey. Drivers could expect to hear the satisfying rumble of a V8 engine while feeling confident in the vehicle's ability to handle whatever task was at hand.
Ownership Experience
The GMC Suburban was as versatile as they come – it served as a daily driver for large families, a dependable work vehicle, and even a show car for classic enthusiasts. Maintenance was straightforward, thanks to its shared components with other GM trucks, making parts readily available and repairs relatively simple for the average owner.
Fun Facts
This classic SUV has seen its share of limelight and unique ownerships, including being the choice vehicle for government agencies and possibly even secret service missions. While it may not hold any speed records, it certainly has clinched records for longevity and endurance in many families' lives. Criticisms over its fuel economy were common, but its reliability often overshadowed these concerns.
Collector's Information
Today, the 1973 GMC K15/K1500 Suburban holds a special place in the hearts of collectors. While production numbers were significant, pristine examples are becoming rarer. Values can vary widely based on condition, but well-maintained models can fetch anywhere from $15,000 to $30,000 or more. The market trend shows an appreciation in value for these vintage SUVs as nostalgia for the era grows.
Conclusion
The 1973 GMC K15/K1500 Suburban is more than just a classic vehicle; it's an emblem of an era when size meant comfort, capability meant freedom, and owning one meant you were ready for anything life threw your way. Whether you're a collector, an enthusiast, or someone who appreciates the historical significance of classic cars, the '73 Suburban is a remarkable piece of automotive history that continues to capture imaginations today.
1973 Gmc K15/K1500 Suburban Catalog of Parts





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