Discover Classic Grit in a 1975 GMC C2500 Sierra Grande

Discover Classic Grit in a 1975 GMC C2500 Sierra Grande

Some trucks just have that presence, the kind that makes you stop and take a second look. This 1975 GMC C2500 Sierra Grande does exactly that. With its Grecian Bronze and white finish, it brings vintage attitude and real-world utility in one bold package.

Full details & bid : bringatrailer.com

1975 GMC C2500 Sierra Grande

Classic Looks With Real Character

The two-tone paint may have been redone 25 years ago, but it still holds its charm. A hood deflector, sliding rear window, and receiver hitch add both function and flair. The Wideside bed gives it that unmistakable ‘70s stance. Sure, there are imperfections, but they only add to its story.

Rolling Strong and Riding Right

White 16-inch steel wheels with bright hubcaps were refinished in 2020. They now wear Yokohama Geolandar M/T tires that grip with confidence. Power steering makes it easy to handle, while front disc and rear drum brakes provide solid stopping power.

Follow Us

1975 GMC C2500 Sierra Grande

Inside the Cabin: Vintage Meets Practical

Step into a cabin trimmed in Saddle cloth and vinyl. The bench seat is matched by a color-coordinated dash and door panels. Woodgrain accents give it a warm, retro vibe. A Kenwood Bluetooth stereo and aftermarket speakers bring modern sound to this classic ride.

Gauges That Keep You Informed

The two-spoke steering wheel frames a 100-mph speedometer and essential gauges. Fuel, oil pressure, coolant temp, and amperage are all easy to read. The odometer shows 63k miles, with about 1k added recently. It’s a truck that’s been driven, not just stored.

1975 GMC C2500 Sierra Grande

Power and Performance From a Big-Block Heart

Under the hood sits a 454ci V8, originally rated at 240 horsepower and 355 lb-ft of torque. It now breathes through a FiTech fuel injection system. The alternator, battery, and belts were replaced in 2021. A new radiator followed in 2022. This truck doesn’t just look tough, it runs strong.

Transmission and Rear-End Upgrades

Power flows through a three-speed automatic transmission to a rear differential with 3.73:1 gears. The transmission was serviced in May 2025 with fresh fluid, seals, and a new modulator. Dual fuel tanks and a dual exhaust system round out the setup. The original 4.56:1 gearing is included, too.

1975 GMC C2500 Sierra Grande

Summary

This 1975 GMC C2500 Sierra Grande is more than a classic pickup, it’s a piece of working history. With its bold styling, big-block power, and thoughtful updates, it’s ready for the next chapter on the road.

Disclaimer: This article is for informational purposes only and does not guarantee the vehicle’s condition or performance.

1975 GMC C2500 Sierra Grande
1975 GMC C2500 Sierra Grande
1975 GMC C2500 Sierra Grande
1975 GMC C2500 Sierra Grande

Tagged . Bookmark the permalink.