Technical Paper
1988 Chevrolet/GMC Full-Size Pickup Truck Aerodynamics
1987-11-01
872274
This paper is a summary of the aerodynamic development of the 1988 Chevrolet and GMC pickup truck. Comprehensive drag reduction work was performed with clay models from the original concept through the detailed full-scale model. In addition, the aerodynamic development included wind rush noise reduction, optimization of engine cooling air flow, and body surface pressures for HVAC performance.