Chevrolet"s C- and also K-series van line is just one of the oldest and most storied of all the company"s offerings, remaining in manufacturing for every bit as lengthy as the Camaro. Modularity and also adaptability were key components to the trucks" success; GM available the chassis in dozens of various configurations to suit every need. The C15 and K15 (or C1500 and K1500) designations significant rides so-named together 1/2-ton models.

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The primary difference between a "C" and also "K" truck is that C-models are two-wheel drive and also K-models space four-wheel drive. In most other ways, the chassis room similar, with the same basic options, engines, transmissions and amenities over most of the range. The biggest differences lie in the four-wheel-drive components and also associated suspension package.


GM didn"t usage the "C" as the "conventional" designation for the earliest of your two-wheel journey pickups, together it just stands for two-wheel drive. Chevrolet prefaced the truck"s numerical rating v a "K" to denote four-wheel journey models. The 10- and also 20-series pickups got coil springs every around, and 30-series trucks obtained leaf springs in the rear. As well as the carry case and front axle, C- and K-series trucks were virtually identical.


Oddly enough, the four-wheel-drive K-series to be 5-1/2 inches reduced than the two-wheel-drive models, but a transmission-mounted deliver case allowed engineers to maintain the same 12-1/2 inch ground clearance of vault models. Chevrolet"s 400-cubic-inch big-block to be an choice on all yet the 1971 K-series trucks.


All C- and also K-series trucks obtained a brand-new high-strength frame, upgraded Hydro-Boost brakes and a selection of six- or eight-cylinder engines. The K-series new-process NP205 transfer instance remained tucked up close to the truck"s floorboard, and also the K-series utilized a front sheet spring suspension rather of the C-series" independent setup. The K-Series additionally came with an optional part-time four-wheel-drive system, and all K-series models provided steel covers and also skid bowl to defend exposed brake lines and also underbody components. The 1977 and later K-series obtained a heavy-duty Dana 60 prior axle, when 1981 and later models got a new "shift-on-the-fly" aluminum transport case and also automatic locking hubs. Diesels to be an option on two-wheel-drive models just until 1982.

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GM reduce the live former axle because that its brand-new GMT400 platform, opting rather for a four-wheel live independence arrangement. The four-wheel drive sporting activities appearance package was an option on four-wheel-drive models only, and also consisted mostly of black bumpers and trim, wheel flares, mirrors and also custom-made 16-inch aluminum rims. Aside from the deliver case and required drivetrain, fourth-generation C- and K-series trucks were virtually identical.