Why This Car Is Special

The 1987 Chevrolet K1500 sits near the end of what collectors now call the "Square Body" generation — the third-gen C/K trucks that ran from 1973 through 1987. That final model year carries real significance. GM restyled the C/K line entirely for 1988, rolling out the rounder, more aerodynamic fourth generation. That means 1987 was the last year of the boxy, upright design that defined American work trucks for a decade and a half. If you wanted a new Square Body, this was your last chance to get one off the lot.

The "K" designation tells you this is the four-wheel-drive version. The "1500" puts it in the half-ton class — the most commonly purchased configuration, which also means parts availability is excellent. The Custom Deluxe was Chevrolet's base trim level for the C/K line, positioned below the Scottsdale and Silverado packages. In 1987, that meant a straightforward, honest truck without a lot of extra chrome or luxury padding from the factory. What it did have was a solid, proven platform that has aged well — and one that responds to modifications without complaint.

This particular 1987 Chevrolet K1500 has been built up from that honest foundation into a capable, purpose-ready truck. The engine has been replaced with a professionally assembled Blueprint Engines 408 cubic inch small block V8 rated at 375 horsepower. That engine carries a warranty, which is not a detail to overlook on a modified classic. The truck also sits on a lifted suspension with aggressive mud-terrain tires, making it as functional off-road as it looks. The blue paint is clean, the chrome trim is sharp front to rear, and the interior is intact and correct for the era.

Features List

- Blueprint 408 cubic inch V8, 375 horsepower, under warranty - Carbureted induction with open element air filter - 4-wheel drive - Lifted suspension - Aggressive mud-terrain tires - Performance headers installed - 4-speed automatic transmission - Power steering - Power brakes - Chrome front bumper - Chrome rear bumper - Chrome side mirrors - Custom Deluxe trim badge - Full-width bench seat - Manual window cranks - Aftermarket GBC touchscreen stereo - Blue exterior - Blue cloth interior

Mechanical

The heart of this 1987 Chevrolet K1500 is a Blueprint Engines 408 cubic inch V8. Blueprint Engines is a well-regarded Nebraska-based engine builder that produces dyno-tested, ready-to-run crate engines. The result is 375 horsepower and considerably more torque than the factory 350 or 305 that would have originally powered this truck. The engine is carbureted and breathes through an open element air filter, which keeps the intake setup simple and serviceable. Performance headers improve exhaust flow over the factory iron manifolds, and you can hear the difference on startup and under load.

The engine is backed by a 4-speed automatic transmission, which pairs well with the torque curve of a stroked small block — you get smooth, confident power delivery whether you are on the highway or working the truck off-road. Power steering and power brakes are both present, making this truck easy to manage despite the lifted suspension and larger tires. That combination of a stout engine, capable transmission, and driver-friendly controls is exactly what makes these Square Body trucks so usable today.

The lifted suspension raises the truck's ground clearance noticeably over stock, and the mud-terrain tires fill the wells in a way that suits the proportions of the Square Body body style. This is a truck that is set up to be driven hard, not parked under a cover.

Interior

The cabin of this 1987 Chevrolet K1500 is honest and functional. The Custom Deluxe trim level was never about luxury — it was about durability and utility. You get a full-width bench seat upholstered in blue cloth, which matches the exterior color and presents well. The door panels are blue to match, and the overall color coordination gives the interior a cohesive, intentional look rather than a mismatched one.

Manual window cranks are correct for this trim level and this era. There is nothing wrong with them — they are reliable and simple, and they remind you what these trucks were built for. The one modern concession in the cabin is an aftermarket GBC touchscreen stereo, which gives you Bluetooth connectivity and modern audio capability without requiring a dashboard cut or major surgery. It fits cleanly and handles navigation and audio duties without fighting the vintage character of the interior.

The bench seat layout means three-across seating if needed, and it gives the cab a practical, uncluttered feel. This is the correct interior for a working Square Body, kept clean and usable.

Exterior

The 1987 Chevrolet K1500 wears blue paint that photographs well and presents cleanly in person. The Square Body design is all flat panels and sharp angles — there is no pretense here, just geometry that has held up visually for nearly four decades. The Custom Deluxe badge on the front fender is intact, which is a small detail that collectors and Square Body enthusiasts appreciate.

Chrome front and rear bumpers are fitted to the truck, and the rear bumper in particular shows the honest patina of a truck that has been used — which is consistent with the overall character of this build. The chrome side mirrors are functional and period-appropriate in their proportion. The lifted suspension puts this truck at the right height for the mud-terrain tires, and the stance is correct — not exaggerated, just purposeful. The embossed "CHEVROLET" tailgate is clean, and the bed retains its original shape without visible damage.

Conclusion

The 1987 Chevrolet K1500 Custom Deluxe was the last of a breed. The Square Body generation ended with this model year, and trucks like this one are increasingly sought after by buyers who want something that can actually be used — off-road, on the highway, or as a daily driver — without the fragility of a show-only restoration. This truck has been built with that in mind. A warrantied 408 stroker, a lifted and tired four-wheel-drive chassis, correct interior, and clean paint add up to a truck that is ready to go anywhere and do anything.

If you have questions about this 1987 Chevrolet K1500, call Skyway Classics in Sarasota, Florida at 941-254-6608. We are happy to answer questions, schedule a walk-around, or discuss shipping options.

Disclaimer Information found on the website is presented as given to us by the owner of the car, whether on consignment or from the owner we bought it from. Some Photos, materials for videos, descriptions and other information are provided by the consignor/seller and is deemed reliable, but Skyway Classics does not warranty or guarantee this information. Skyway Classics is not responsible for information that may incorrect or a publishing error. The decision to purchase should be based solely on the buyers personal inspection of the vehicle or by a professional inspection service prior to offer or purchase being made.