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What platform is the 88 98 Chevy trucks know as?

The 88 98 Chevy trucks, also known as the GMT400 platform, were a series of full-size pickup trucks produced by General Motors from 1988 to 1998. These trucks were renowned for their rugged design, reliable performance, and enduring popularity among both commercial and recreational users.


The GMT400 Platform


The GMT400 platform was the designation used by General Motors to refer to the full-size pickup trucks they produced during this era. The "GMT" stood for "General Motors Truck," and the "400" indicated that it was the fourth generation of this truck platform. The GMT400 trucks included the Chevrolet C/K, Chevrolet Silverado, GMC Sierra, and GMC Suburban models.


The GMT400 trucks were designed to be rugged, reliable, and versatile. They featured a body-on-frame construction, which provided a sturdy foundation for both on-road and off-road use. The trucks were available in a variety of configurations, including two-wheel drive and four-wheel drive, as well as different cab styles and bed lengths to accommodate a wide range of customer needs.


Key Features of the 88 98 Chevy Trucks



  • Rugged body-on-frame construction for durability and off-road capability

  • Available in two-wheel drive and four-wheel drive configurations

  • Variety of cab styles and bed lengths to suit different needs

  • Powerful engine options, including V6 and V8 engines

  • Renowned for their reliability and longevity

  • Enduring popularity among both commercial and recreational users


The 88 98 Chevy trucks, built on the GMT400 platform, were a testament to General Motors' engineering prowess and their commitment to producing durable, versatile, and reliable full-size pickup trucks. These trucks have left a lasting legacy and continue to be sought after by enthusiasts and truck owners alike.

What are 88 to 98 Chevy trucks called?


OBS refers to Chevy C/K trucks that were manufactured by General Motors between the years of 1988 and 1998. Marketed under the Chevrolet and GMC brands, the C/K series included a wide range of vehicles including a chevy truck and two SUV models.



What does C1500 mean?


C1500:The "C" in C1500 stands for "two-wheel drive" (2WD) or "rear-wheel drive" (RWD). These trucks have power delivered to the rear wheels only. C1500 trucks are typically used for on-road driving, daily commuting, and tasks where four-wheel drive capability is not required.



What platform is the 88 98 Chevy trucks known as?


The GMT 400 and similar GMT 480 was the platform used for the Chevrolet C/K and GMC Sierra full-size pickup trucks beginning with the 1988 model year.



What is the GMT 400 platform?


The fourth-generation Chevy trucks, 1988-2002, were built on what Chevy called the GMT400 platform. It didn't have a special name designation attached to it, like the previous third-generation “Round Line,” for example. Chevy wanted to up its game when it came to their new pickup line, or change the game entirely.



What is the difference between the Scottsdale and the Cheyenne?


Intended primarily for fleet sales and work use, the Cheyenne was a spartan vehicle with most features offered as optional equipment. Marketed more widely for retail sale, the Scottsdale standardized many optional features of the Cheyenne and added additional interior trim, cloth seating (bucket seats were an option).



Why are 88-98 Chevy trucks called OBS?


For those not in the know, you might be asking what truck this is and what does OBS mean? “Old But Sexy?” Sounds about right as a lot of older trucks are super attractive to us. However, the term actually means “Old Body Style.”



What years are squarebody Chevys?


A History Of The 1973-1987 Chevrolet Square Body Pickup, GM's Longest-Running Classic Truck | DrivingLine.



What is the GMT800 platform?


The GMT800 was a General Motors full-size truck platform used from the 1999 through 2009 model years.



What does OBS mean on Chevy?


Old Body Trucks
The term OBS, created by enthusiasts, stands for Old Body Trucks.



What does GMT 400 mean for a Chevy truck?


And final generation of the CK. Trucks this generation is commonly known as the GMT. 400 or the OBS generation standing for original body style. Or old body style. I can tell that back in the80s.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.