Why a Quigley Van Makes Sense
Why is a Quigley 4x4 van the right tool for the job? With a Quigley 4x4 van you get more passenger capacity, more cargo capacity and your cargo storage is contained and secured within the vehicle, sheltered from the elements. You get all this for either a lower cost or a comparable cost as the alternatives.
Quigley’s GM Independent Front Suspension 4x4 system standard features include: independent torsion bar front suspension (IFS) with front axle disconnect, American Axle 9.25” independent differential, 4 wheel anti-lock brakes, GM 2-speed transfer case, 4x4 indicator light. Some of the added benefits include no increase in vehicle height, improved ride and handling characteristics, lower center of gravity, no lock-out hubs and consisting of 95% GM parts.
Various mounting brackets are Quigley engineered and designed in accordance with the SAE specifications. We use a number of Quigley approved vendors to manufacturer any of these components not built in house.
The following is a list of installed or retained components of the Quigley 4x4 IFS GM system:
Conversion to Include:
a. front axle, with 3.42, 3.73 or 4.10 axle ratio, American Axle GM K-Series
b. axle half shafts GM K-Series
c. transfer case, New Venture 2010 GM K-Series
d. torsion bars GM K-Series
e. lower control arm GM K-Series
f. drive shafts, front and rear Dana Spicer / Neapco
g. no lock-out hubs required
h. 36 month / 36,000 miles Parts and Labor Warranty
i. conversion shall not add more than 0.25” to height on gas engine nor 0.50" on diesel
j. indicator light for front axle engagement
Conversion to Retain if so Equipped:
a. front brake hoses OEM
b. front anti-sway bar OEM
c. front and rear shocks OEM
d. all steering components OEM
e. upper control arm OEM
f. brake pads OEM
g. brake calipers and brake rotors OEM
h. pitman arm OEM
i. four wheel Anti-Lock Brake System (ABS) OEM
j. Stabilitrac OEM
k. Tire Pressure Monitoring System (TPMS) OEM
a. Single lever shift controls for front axle engage, high-neutral-low range. Lever must clear seat when in full back and full forward positions.
b. Prime and paint all linkage black.
a. Attach placard to underside of sunvisor. If so required for GSA, an operating instruction placard on dash panel, black lettering on white background.