1988 GMC Sierra SLE Customized C/K Short Bed with 5.7L V8 and Lowered Stance Why This Car Is Special The 1988 GMC Sierra SLE sits at an interesting crossroads in truck history. The GMT400 generation the squared-off, aero-influenced C/K that replaced the long-running rounded-body series had just launched for 1988, making this truck a first-year example of what would become one of the most popular truck platforms GM ever built. That new body brought a lower drag coefficient, revised cab geometry, and a more car-like interior experience than the outgoing generation could offer. First-year GMT400 trucks are increasingly sought by collectors who want the clean, uncluttered look of the early body style before later updates changed the details. This particular 1988 GMC Sierra SLE is a short-bed, regular-cab, two-wheel-drive C14 a configuration that has always been the platform of choice for custom truck builds. Without four-wheel-drive hardware in the way, the underside stays clean, the stance drops predictably, and the proportions of the short bed and single cab work in tight visual harmony. The SLE trim badge was GMC's mid-to-upper tier designation in 1988, sitting above the base Sierra and bringing additional comfort and convenience features as standard equipment. Decoding the VIN confirms this is a C14 half-ton, two-wheel-drive, short-wheelbase exactly the right foundation for the kind of build you see here. The truck has been thoughtfully modified in the style of the late-1980s and early-1990s mini-truck and street truck movement that was built around these exact platforms. The modifications are cohesive rather than scattered the lowered stance, the custom two-tone paint, the aftermarket wheels, and the dual exhaust all tell the same story. Nothing here looks like an afterthought. Features List - 5.7L V8 engine (350 cubic inches) - Upgraded aftermarket air cleaner assembly - Dual exhaust with dual rear exit tips - 700R4 four-speed automatic transmission - Power windows - Power door locks - Custom two-tone silver and blue exterior paint - Red accent striping - Aftermarket wheels - Lowered stance - Additional gauge pod - SLE trim badge - Clean undercarriage - Blue cloth interior Mechanical Under the hood is the 5.7-liter V8, which is the 350 cubic inch small-block Chevrolet one of the most well-documented and reliable engines in American automotive history. In 1988 truck trim, it was paired with the 700R4 four-speed automatic overdrive transmission, which was a significant improvement over the older TH350 and TH400 automatics. The 700R4 added a true overdrive fourth gear, which brought highway RPMs down considerably and made the driving experience noticeably more relaxed at speed. The combination of the 350 V8 and the 700R4 is proven, well-supported by the aftermarket, and easy to work on. The air cleaner has been swapped for an aftermarket unit visible in the engine photos which replaces the factory sealed unit with an open-element design. The engine bay presents cleanly, with a consistently detailed appearance. The dual exhaust setup exits through twin tips at the rear bumper, which is a clean and period-correct modification for this style of truck. The undercarriage photos show solid, clean structure no visible rust or rot, which is significant for any truck from this era and particularly important on a lowered vehicle where clearance is reduced and road debris contact is more likely. Interior The 1988 GMC Sierra SLE interior is all original-correct blue cloth, and it coordinates directly with the exterior color scheme. The SLE package brought a higher level of interior trim than the base Sierra, including better door panel detailing and upgraded seating surfaces. Power windows and power door locks were part of the SLE equipment set and are present on this truck both useful features that are easy to take for granted until you're driving a base-model truck from this WeBe Autos Specializes in Marketing and Advertising Muscle, Classic, Vintage and Specialty Cars. We offer Professional Photography, HD Movies, and Staging that Sells Cars. Let us showcase and sell your specialty car. Please visit our website for more details. Keep in Touch, Michael Runnalls Specialty Car Marketing & Media WeBe Autos Ltd. Long Island, NY 11780 Michael@WeBeAutos.com www.WeBeAutos.com (O)631-339-0399 (C)516-729-2003 Skype: webeautos (F)631-389-2605 - - - Contact Michael Runnalls at 631-339-0399 or Michael@WeBeAutos.com for more information. -
