4x4 Vans : Quigley Motor Company, Inc. > Quigley Products > Quigley 4x4 GM Vans > 4x4 Models

GM Model Guide

    Quigley 4x4 System

  • Torsion Bar IFS (4100/4600 lbs)
  • Manual shifter
  • 4x4 Indicator Light
  • No increase in ride height
  • Lower center of gravity
  • Front axle with disconnect
  • GM #261 transfer case
  • 2 speed (4Hi, 4Low)
  • Lower Control Arm

    GM Retained Components

  • OEM brake system
  • OEM wheels and tires
  • OEM steering system
  • Traction Control
  • Four Wheel Anti-Lock Brake System (ABS)
  • Tire Pressure Monitoring System (TPS)
  • StabiliTrak Electronic Stability Control System (ESC)

The following models are available to convert to Quigley 4x4. Restrictions with other models do not allow for conversion.

4.8L & 6.0L Gas Engine

3.42 Gear Ratio

Automatic

Cargo Capacity reduced by 352lbs (259 front & 93 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 325lbs (259 front & 93 rear)

4.8L & 6.0L Gas Engine

3.42 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

4.8L & 6.0L Gas Engine

3.42

Automatic Transmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

4.8L & 6.0L Gas Engine

3.42 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.6L Diesel Engine

3.54 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 352lbs (259 front & 93 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

6.0L Gas Engine

3.42 Gear Ratio

Automatic Tranmission

Cargo capacity reduced by 338lbs (261 front & 77 rear)

12,300 GVWR

6.0L Gas or 6.6L Diesel Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (282 front & 72 rear)

10,100 GVWR

4.8L, 6.0L Gas or 6.6L Diesel Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (282 front & 72 rear)

10,000 GVWR

4.8L Gas Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)

10,000 to 12,300 GVWR

6.0L Gas Engine

4.10 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)

10,000 to 12,300 GVWR

6.6L Diesel Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)

12,300 GVWR

6.0L Gas Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)Cargo capacity reduced by 354lbs (275 front & 79 rear)Cargo capacity reduced by 354lbs (282 front & 72 rear)

12,300 GVWR

6.6L Diesel Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)Cargo capacity reduced by 354lbs (275 front & 79 rear)Cargo capacity reduced by 354lbs (282 front & 72 rear)

14,200 GVWR

6.0L Gas Engine

4.10 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)

14,200 GVWR

6.6L Diesel Engine

3.73 Gear Ratio

Automatic Transmission

Cargo capacity reduced by 354lbs (275 front & 79 rear)

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