Quigley Motor Company Upfits


Quigley Motor Company maintains a close relationship with GM due to the high quality and durable manufacturing of Quigley products, which ensures access to GM Ship-thru for reduced shipping costs to dealers nationwide and retention of the factory warranty on unaltered vehicle parts like the engine and transmission. The proven Quigley 4×4 IFS system enhances road performance with better ride and handling characteristics, maintaining the same ride height for easy driver access and standard garage parking. Additionally, Quigley offers a 3″ LIFS option for customers needing more ground clearance, though this increases the center of gravity and requires adjusted driving practices, as detailed in the warranty packet. Quigley 4×4 conversions are available for Passenger and Cargo Vans and Cutaways.

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4x4 Van Bodies

Quigley Motor Company 4x4 Van Body

Experience the ultimate in off-road capability and on-road performance with the Quigley 4×4 System. Designed for durability and reliability, our system seamlessly integrates with your vehicle, maintaining its essential features while enhancing its functionality. The Quigley 4×4 System features a Torsion Bar IFS (4100/4600 lbs), a manual shifter, a 4x4 indicator light, no increase in ride height, and a lower center of gravity. The system utilizes K-Series components including a front axle with disconnect, GM #261 transfer case, 2-speed (4Hi, 4Low), and a lower control arm. It retains essential GM components such as the OEM brake system, wheels and tires, OEM steering system, traction control, Four Wheel Anti-Lock Brake (ABS), Tire Pressure Monitoring (TPS), and StabiliTrak Electronic Stability Control System (ESC).

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