The pickup truck has long been a mainstay of American byways and highways, and GMC has been there from day one. Originally used and respected by farmers, construction workers and small-business owners, GMC’s hauler was a basic workhorse known for its reliability and longevity. More recent times have seen GMC’s full-size truck adopt the name Sierra, which was previously an upscale trim level.

As with its rivals, the modern-day GMC Sierra 1500 full-size pickup is available with a wide variety of body styles, powertrains and trim levels. Thanks to this flexibility, the half-ton Sierra pickup is just as adept at serving as the weekday family car as it is at transporting home-improvement supplies or towing a boat on the weekends.

Older versions of the GMC Sierra 1500 pickup have been praised for their strong work ethic, but soundly criticized for their bland, often overly plastic-endowed cabins. With the current model, fit and finish has improved to the point where the Sierra now stands proud in that area. Of course, there are other choices in the full-size pickup truck market, but the half-ton GMC Sierra remains a solid pick no matter what the intended use.

The current GMC Sierra 1500 truck for sale, is much improved over the past version in terms of cabin materials and build quality. Where there was once an abundance of lackluster design, hard plastic and uneven panel gaps, there’s now richly grained upholstery, softer materials and precise fitments. The lineup offers three body styles (regular, extended and crew cabs) and trim levels ranging from no-frills “Work Truck” to ultra-plush Denali. The most popular trim is the midlevel SLE, which provides most features people want as standard, including air-conditioning, full power accessories and a CD player. A recent addition to the lineup is the rugged “All Terrain,” which is essentially a fancier version of the Z-71 Off-Road package.

Past GMC Sierra 1500 models :
Most of these pickup trucks considered by used-vehicle shoppers will be the previous-generation truck, which was sold for the 1999-2006 model years. Underneath the handsome styling, a family of new V8s debuted, ranging in size from 4.8 to 6.0 liters. They offered output ranging from 255 hp with the smallest 4.8-liter, to 345 hp from the high-output 6.0-liter V8 in the Sierra Denali. A base V6 was also available, but as expected, most Sierras came fitted with one of the V8s. A unique four-wheel-steering option (called QuadraSteer), came on-line about midway through this generation and cut the truck’s turning circle down to 37.4 feet — around 10 feet less than a typical full-size pickup. Unfortunately, QuadraSteer was discontinued for 2006, as buyers were put off by the high cost of this option.

Consumers more interested in function than flash should be happy with a half-ton Sierra from this era. The truck offered plenty of performance and work capacity, but was hampered by a dated cabin design fraught with cheap materials and below-average fit and finish.

The previous generation of GMC Sierra 1500 pickups ran from 1988-’98. Standard cab and extended cab body styles were offered, as was a crew cab, though the latter was actually from the previous 1981-’87 generation. Although six-cylinder and diesel V8s were offered, chances are strong that most GMC trucks from these years will have either a 5.0- or 5.7-liter V8 mated to a four-speed automatic. In keeping with tradition, one could choose either rear-wheel drive (indicated by a “C”, e.g. “C1500″) or four-wheel drive (indicated by a “K”). Trim levels for these C/K1500 trucks include the bare-bones Special, base SL, midlevel SLE and top-line SLT. Strengths of these new and used trucks include powerful, durable powertrains while weaknesses center on sketchy build quality and subpar materials within the cabin.