CARCARETOOL VEHICLE GUIDE

GMC Blazer

GMC Blazer — 1969–1994, 2-door suv. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

About the GMC Blazer

GMC Blazer is a 2-door SUV in the full-size suv class, with source data covering 1969–1994. The guide brings together the vehicle information currently available for this model and a Front engine, rear-wheel drive (1970–1982) / four-wheel drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This guide is designed to answer practical questions about the GMC Blazer, including its specifications, engine, fuel economy, tires, maintenance and ownership details.

GMC Blazer specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make	GMC
Model	Blazer
Model years	1969–1994
Body style	2-door SUV
Vehicle class	Full-size SUV
Manufacturer	General Motors
Market / country	NL, NZ

Engine, transmission and performance

The available source data does not identify a single engine configuration for every GMC Blazer variant.. The listed drivetrain/layout is Front engine, rear-wheel drive (1970–1982) / four-wheel drive.

Drivetrain / layout	Front engine, rear-wheel drive (1970–1982) / four-wheel drive

GMC Blazer chassis and equipment

Chassis	Body-on-frame

GMC Blazer other specifications

Name	Chevrolet K5 BlazerGMC Jimmy
Image	1979_Chevrolet_K5_Blazer_Cheyenne.jpg
Caption	1979 Chevrolet K5 Blazer Cheyenne

GMC Blazer generations and model years

Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.

Generation / scope	Years	Engine	Transmission	Drivetrain
Chevrolet K5 BlazerGMC Jimmy	1969–1994	Not specified	Not specified	Front engine, rear-wheel drive (1970–1982) / four-wheel drive

TIRE PRESSURE

Recommended tire pressure for GMC Blazer

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load33 PSI front32 PSI rear

Fully loaded35 PSI front35 PSI rear

Load condition	Front	Rear	Status
Normal	33 PSI	32 PSI	Estimate
Fully loaded	35 PSI	35 PSI	Estimate

Calculate how much air to add

Frequently asked questions about GMC Blazer

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What tire pressure should I use for the GMC Blazer?

For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 33 PSI front and 32 PSI rear for normal load. This is an estimate, not an OEM recommendation.

What is the best engine oil for the GMC Blazer?

There is no single best engine oil for every GMC Blazer configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.

What body style is the GMC Blazer?

The GMC Blazer is classified as a 2-door SUV.

What years was the GMC Blazer produced?

The available vehicle record places the GMC Blazer in the 1969–1994 period. Exact availability can vary by market.

Is the GMC Blazer FWD, RWD or AWD?

The listed drivetrain/layout for the GMC Blazer is Front engine, rear-wheel drive (1970–1982) / four-wheel drive.

Who makes the GMC Blazer?

The manufacturer listed for the GMC Blazer is General Motors.

Where was the GMC Blazer built?

The available source record lists assembly information as Flint, Michigan, Janesville, Wisconsin.

What class of car is the GMC Blazer?

The GMC Blazer is listed in the Full-size SUV class.

What platform does the GMC Blazer use?

The available source data lists the platform/chassis as Body-on-frame.

Which markets or countries sold the GMC Blazer?

The CarCareTool catalog currently associates the GMC Blazer with NL, NZ. Market availability and specifications can differ.

What came after the GMC Blazer?

The available vehicle data lists Chevrolet Tahoe/GMC Yukon as a successor where applicable.

What cars are related to the GMC Blazer?

The available source data identifies related models as Chevrolet SuburbanChevrolet C/K. Relationships can vary by market and generation.

How often should I check the tire pressure on the GMC Blazer?

Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.

Should I use the tire sidewall pressure for the GMC Blazer?

No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.

Does the recommended tire pressure change when the GMC Blazer is fully loaded?

It can. Many vehicles specify a different cold pressure for heavier loads. Check the vehicle placard or owner’s manual for the exact loading condition.

Can the GMC Blazer have different tire pressures front and rear?

Yes. Some vehicles specify different front and rear pressures because axle loads and vehicle configurations differ. Follow the exact vehicle recommendation where available.

Why can mileage differ from the published figure for the GMC Blazer?

Published fuel economy is measured under a defined test method. Real-world mileage can vary with traffic, speed, temperature, tire pressure, payload, maintenance and driving style.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.

GMC Blazer images

Vehicle images are shown from the stored source image records when available.