Mantrack

September, 1998

hey...it's personalGMC Plays an AceAccording to brand manager Jim Kornas, the new Sierra Ace (pictured here in concept vehicle form) "will set a new standard for full-size pickups as we enter the 21st century." Stay tuned. The Ace's cargo bed is flanked by twin chrome rails, and the cargo box has three separate compartments. A hard tonneau covers the bed. Under the hood is a Vortec 5.3-liter V8 engineered to deliver maximum torque early, making it fast off the line and a strong contend...