1970 Chevrolet Blazer VIN Verification

INTRODUCTION

The 1970 Chevrolet K5 Blazer marked the second year of production for Chevrolet’s pioneering full-size SUV. Building upon the success of its 1969 debut, the 1970 model introduced notable updates, including the availability of a two-wheel-drive variant, expanding its appeal beyond off-road enthusiasts to a broader consumer base.

HISTORY & ORIGINS

Introduced in 1969, the K5 Blazer was Chevrolet’s response to the growing demand for versatile, off-road-capable vehicles, competing directly with models like the Ford Bronco and International Harvester Scout. Based on the short-wheelbase C/K pickup platform, the Blazer combined the ruggedness of a truck with the practicality of an SUV. In 1970, Chevrolet expanded the lineup by offering a two-wheel-drive version, catering to urban drivers and those seeking a stylish yet functional vehicle for everyday use 

ENGINE & PERFORMANCE OPTIONS

The 1970 K5 Blazer offered a range of engine options to suit various performance needs:

• 250 cu in (4.1L) Inline-6: 155 horsepower

• 292 cu in (4.8L) Inline-6: 170 horsepower

• 307 cu in (5.0L) V8: 200 horsepower

• 350 cu in (5.7L) V8: 250 horsepower

Transmission choices included a 3-speed manual, 4-speed manual, and 3-speed Turbo Hydra-Matic automatic. Four-wheel-drive models featured a two-speed transfer case, enhancing off-road capabilities .

DESIGN & FEATURES

• Exterior: The 1970 Blazer featured a redesigned grille and offered both full convertible and optional hardtop configurations. The body-on-frame construction provided durability, while the removable fiberglass top allowed for open-air driving experiences.

• Interior: Seating configurations accommodated up to five passengers, with options for bucket seats or a bench seat. Interior amenities included vinyl upholstery, optional carpeting, and available air conditioning.

• Chassis & Suspension: Built on a 104-inch wheelbase, the Blazer utilized a heavy-duty frame with front and rear leaf springs, ensuring stability and load-carrying capacity 

TRIM LEVELS & VARIANTS

The 1970 K5 Blazer was available in several configurations:

Drive Types: Both four-wheel-drive (K5) and newly introduced two-wheel-drive (C5) models.

• Trim Levels: Base and CST (Custom Sport Truck) trims, with the CST offering upgraded features such as chrome exterior accents, woodgrain interior trim, and enhanced upholstery.

• Top Options: Buyers could choose between a full removable hardtop or a soft top, providing versatility for different climates and preferences .

SAFETY & TECHNOLOGY

Safety features in the 1970 Blazer included:

• Energy-Absorbing Steering Column: Designed to reduce injury risk in collisions.

• Dual-Circuit Master Cylinder: Enhanced braking reliability.

• Optional Front Disc Brakes: Improved stopping power and fade resistance.

While lacking modern electronic safety systems, these features represented significant advancements for the era.

FUEL ECONOMY & EFFICIENCY

Fuel efficiency for the 1970 K5 Blazer varied based on engine and drivetrain configurations:

Inline-6 Engines: Approximately 10–13 MPG.

• V8 Engines: Approximately 8–12 MPG.

These figures reflect the vehicle’s robust construction and performance-oriented design, typical of full-size SUVs of the time .

MARKET COMPARISON

In the burgeoning SUV market of the early 1970s, the K5 Blazer stood out for its combination of size, power, and versatility. Compared to the Ford Bronco and International Harvester Scout, the Blazer offered a more spacious interior and a broader range of engine options, appealing to consumers seeking both utility and comfort .

PRICING

• Original MSRP (1970):

  • Base Inline-6 Model: Approximately $2,955.

  • Base V8 Model: Approximately $3,050.

• Current Market Value (2025):

  • Restored Models: $40,000–$80,000, depending on condition and originality.

  • Special Editions or Celebrity-Owned Vehicles: Significantly higher; for instance, a Blazer once owned by Steve McQueen sold for approximately £277,000 .

NOTABLE AWARDS & ACCOLADES

While the 1970 K5 Blazer did not receive specific awards upon release, its enduring popularity and influence on the SUV segment are noteworthy. The model’s blend of off-road capability and everyday practicality set a precedent for future SUVs, cementing its status as a classic and collectible vehicle among enthusiasts .