Chevrolet K1500 Truck

The K1500's Beginnings

Chevy's K1500 is a mean truck that can handle even the most rugged terrain of the outdoors. Although Chevy made trucks long before, the K1500's roots can be traced to the 1960 C/K pickup line manufactured by GM. Other than a name difference, both GMC and Chevrolet have produced nearly identical trucks since their inception. The "C" represented two-wheel drive, and, in both lines, the "K" represented four-wheel drive.

The K1500 hasn't always been known as such. It started out in 1960 as the K10, which stood for a half-ton truck. It came with stepside or fleetside bed styles with three engine choices:  a 235ci I6, a 283ci V8, or a 348ci V8. In an effort to create bigger trucks, the wheelbase length was expanded, a new drop-center frame was installed, and a long bed version known as the K15 was offered. In 1964, the K models received 3.8L and 4.8L inline-six engines as the standard. This year was also the year the windshield changed to a curved form to provide better visibility and room inside the cabin.

The K1500 Built Throughout the Years

In 1967, the second generation saw some significant changes. A growing popularity in V8s lead to a larger big-block and a plethora of new engines to choose from. Some of these included a 230ci I6, 250ci I6, 250ci I6 OHV, 4.8ci I6, 307ci V8, 307ci V8 OHV, 327ci OHV, 327ci V8, and 396ci V8. The K10's height was lowered by five inches, rear coil spring suspensions became standard, and a CST package was offered for the camper pickup.  In the next generation, the ‘70s supported a boxier look and feel to the truck. The flatter hood, egg-crate grille with square headlights, sharply carved body, and sleeker windshield gave the K10 a new image.  It had an all-wheel drive version, using a differential in the transfer case, and three new trim levels: the Scottsdale, Cheyenne, and Silverado.

In the late ‘70s, Chevy was the first company to offer a package with power windows and locks for trucks. However, the design generally remained unaltered other than a few comfortable interior upgrades. Due to government regulations and the energy crisis, most of the improvements were made on the engine. A truck that was still capable of tugging weight needed a fuel-efficient engine, so a powerful, electronic fuel-injected Vortec V6 was introduced as the new standard. A diesel engine was also introduced for the C and K10. In the ‘80s, an aluminum transfer case helped lower the weight, and the all-wheel drive was switched to part-time four-wheel drive. In 1981, an all-new transfer case allowed shifting from two-wheel drive to four-wheel drive at speeds under 25 mph.  Automatic front locking hubs were included with the new system.

During this time, for one year in 1987, the "C/K" nomenclature was switched to "R/V," while Chevy worked on a new version of the C/K platform.   The older style continued to be built as R/V models until 1991.  The new trucks were built upon the GMT400 platform with longer bodies, and they stood for the same thing: "R" for 2WD and "V" for 4WD. Headlights were changed to a rectangular shape, the interior was enlarged, and the "Shift-On-The-Fly Insta-Trac" allowed the truck to switch its drivetrain system at any speed. In 1988, Chevrolet returned to the "C/K" nomenclature and changed the name from K20 to K2500. During this generation, a sport-side K1500 model was introduced, along with the Z71 package off-roading. A Work Truck model was introduced in the 1990, and throughout the decade the C/K line improved its safety features with better steering, lower side view mirrors, four-wheel antilock brakes, and airbags on all sides. Three-door models were introduced in the late ‘90s, as well as the standard Vortec 4300 that could reach up to 200 horsepower. By the end of the decade, the C/K models were known for their satisfaction, innovation, and tough handling for the outdoors. They had such a loyal fan base that despite the fact the Silverado took over production in 1999, a few models were produced in the early 2000s.

Did You Know?

In 1960, "C" and "K" weren't the only designated letters for Chevy trucks. There was also a "P" model that represented forward control, an "L" model which indicated low cab forward, an "S" that stood for school bus, and an "M" that stood for tandem axle models.