Engine

• Vortec 6000 V8 6.0 liter with cast iron block, cast aluminum cylinder heads, sequential fuel injection  
  
  
  Drivetrain
• 2-speed electronically controlled full-time 4WD
• Transmission type: 4L65-E 4-speed auto
• Displacement: 364 in.
• Bore and stroke: 4.00 x 3.62 in.
• Valvetrain: OHV
• Compression ratio: 9.4:1
• Horsepower: 316 @ 5200 rpm (SAE hp)
• Torque: 360lb.-ft @ 4000 rpm
• Gear ratios (:1):
  • 1st 3.06
  • 2nd 1.62
  • 3rd 1.00
  • 4th 0.69
  • Rev. 2.29