1998 GMC Sierra 2500: specs, performance & features

In the heart of the 1990s, General Motors (GM) introduced a beast of a truck that would leave an indelible mark on the heavy-duty pickup truck segment - the 1998 GMC Sierra 2500. A synonym for robustness and reliability, this truck was not just a vehicle, but a testament to GM's engineering prowess. Let's delve into the specifications that made the 1998 GMC Sierra 2500 a standout in its class.

Well cared 1998 GMC Sierra 2500 pickup for sale
Well cared 1998 GMC Sierra 2500 pickup for sale

The 1998 GMC Sierra 2500 was a powerhouse, designed to take on the toughest tasks with ease. Its impressive design and underhood power made it aFavorite among truck enthusiasts and those seeking a reliable workhorse. But what exactly powered this behemoth? Let's explore the engine options and performance features that set the 1998 GMC Sierra 2500 apart.

a black truck is parked in a garage
a black truck is parked in a garage

Engine and Performance

The 1998 GMC Sierra 2500 was available with two robust engine options, each designed to meet the demands of heavy-duty truck owners.

a black truck parked on top of a grass covered field next to a white ladder
a black truck parked on top of a grass covered field next to a white ladder

Under the hood of the Sierra 2500, you could find either the 6.5L diesel V-8 or the 8.1L gasoline V-8. Both engines were powerhouses in their own right, but the diesel variant was the real workhorse, offering unmatched torque and fuel efficiency.

Turbo-Diesel Power

a black pickup truck parked in front of a metal building with white walls and doors
a black pickup truck parked in front of a metal building with white walls and doors

The standout feature of the 1998 GMC Sierra 2500 was its available 6.5L V-8 direct injection turbo-diesel engine. This wasn't just a powerhouse; it was a revelation in diesel technology at the time.

This engine churned out an impressive 210 horsepower and a staggering 440 lb-ft of torque. Paired with the standard 5-speed manual transmission or the optional 4-speed automatic, this engine ensured that the Sierra 2500 could tow and haul with the best of them. The engine's direct injection technology also provided better fuel efficiency, a significant plus for those who used their trucks for heavy-duty work.

Gasoline V-8 Option

1995 GMC Sierra 2500 Extended cab Pickup 4×4 [Rebuilt Motor & Trans] for sale
1995 GMC Sierra 2500 Extended cab Pickup 4×4 [Rebuilt Motor & Trans] for sale

For those who preferred gasoline engines, the 1998 GMC Sierra 2500 offered an 8.1L V-8 engine. This engine may not have had the torque of its diesel sibling, but it still packed an impressive punch, delivering up to 270 horsepower and 315 lb-ft of torque.

Paired with either the 5-speed manual or the 4-speed automatic transmission, the gasoline engine ensured that the Sierra 2500 could still take on heavy-duty tasks with ease. It also offered a smooth and powerful driving experience, making it a great choice for those who preferred gasoline engines.

Design and Interior

a black pick up truck parked in a driveway
a black pick up truck parked in a driveway

The 1998 GMC Sierra 2500 wasn't just about power under the hood. It also boasted an impressive design and a comfortable, functional interior that made it a favorite among truck owners.

Exterior styling was rugged and bold, with strong lines and a prominent GMC logo on the grille. The Sierra 2500 also featured wide beds with integrated tie-downs, making it easy to secure loads. The interior was designed with both comfort and functionality in mind, offering a spacious cab with plenty of room for passengers and their gear.

1998 GMC Sierra SLE VIN: 2GTEC19R1W1551782 - CLASSIC.COM
1998 GMC Sierra SLE VIN: 2GTEC19R1W1551782 - CLASSIC.COM
a silver truck parked on top of a dirt road next to trees and grass covered ground
a silver truck parked on top of a dirt road next to trees and grass covered ground
the truck is parked on the side of the road
the truck is parked on the side of the road
a man laying on the ground next to a red truck in a garage with lots of tools
a man laying on the ground next to a red truck in a garage with lots of tools
a silver truck parked on the side of a road next to some grass and trees
a silver truck parked on the side of a road next to some grass and trees
GMC Sierra Regular Cab Work Truck 1992-98
GMC Sierra Regular Cab Work Truck 1992-98
a white truck parked on the side of a road next to a green grass covered field
a white truck parked on the side of a road next to a green grass covered field
GMC
GMC
a black truck is parked in front of a house with a covered hood on it
a black truck is parked in front of a house with a covered hood on it
a green pick up truck parked on top of a gravel covered field under a cloudy sky
a green pick up truck parked on top of a gravel covered field under a cloudy sky

Comfortable and Functional Interior

Step inside the 1998 GMC Sierra 2500, and you'll find a comfortable and functional interior that was ahead of its time. The cabin was spacious and well-appointed, with supportive seats that could accommodate even the longest hauls.

The Sierra 2500 also offered a range of technologies that were remarkable for the time. These include power mirrors, air conditioning, and cruise control. The truck's steering wheel also featured controls for the audio system, ensuring that all the information you needed was at your fingertips.

Customization Options

The 1998 GMC Sierra 2500 offered a range of customization options, allowing buyers to tailor the truck to their specific needs. Buyers could choose from a variety of body styles, including regular, extended, and crew cab configurations. They could also choose between two-wheel drive and four-wheel drive systems, ensuring that the truck could handle any terrain.

In terms of bed length, the Sierra 2500 offered short, standard, and long options, further enhancing its versatility. With so many options, it's no surprise that the 1998 GMC Sierra 2500 could be configured to meet a wide range of needs.

In the world of heavy-duty pickup trucks, the 1998 GMC Sierra 2500 stands out as a classic. With its robust engines, rugged design, and comfortable, functional interior, it was a truck that could handle anything thrown its way. Whether you were using it for work or play, the Sierra 2500 was a truck that you could rely on, day in and day out. Its legacy continues to this day, as GMC's Sierra range continues to set the bar for heavy-duty pickup trucks.