Specifications

Suspensions cont’d
PERFORMANCE/HANDLING
This page is about:
16
2006 F-250/F-350
Super Duty Pickups
Performance/Handling
July 2005
F-250/F-350 SD Pickups
Suspension Specifics cont’d
Heavy Service Suspension Package for Pickup
Box Delete
Available with F-250 Single Rear Wheel (SRW) Pickup Box
Delete models only. Includes:
Heavy-service front springs — 1 up
(1 up spring upgrade over the spring computer-selected
as standard; not applicable if maximum spring rating is
computer-selected as standard equipment)
Rear stabilizer bar
Auxiliary rear springs
Available on XL and XLT only
Not available with Stabilizer Package (63B),
Snowplow Package (86M) or Heavy Service
Suspension Package (674)
Snowplow Prep Package
Available with 4x4 only and designed for vehicles that will be
equipped with a front snowplow. Includes:
Preselected springs/GAWR (rating varies by model/engine;
see weight ratings chart for more information)
140-amp alternator (requires 6.0L engine)
Unique fan clutch with higher disengagement speed
(6.0L V-8 diesel)
Not available with Heavy Service Suspension Package (674)
or Harley-Davidson
TM
models
Stabilizer Package
Designed for all SRW or DRW models that will frequently be
heavily loaded and towing. Includes:
Heavy-service front springs — 1 up
(1 up spring upgrade over the spring computer-selected as
standard; not applicable if maximum spring rating is
computer-selected as standard equipment)
Rear stabilizer bar
Not available with Heavy Service Suspension Package
(674) or Camper Package (532)
FX4 Off-Road Package
Designed for vehicles that will be used in off-road, rough
terrain situations. Included:
Transfer case and fuel tank skid plates
Rancho branded front and rear shock absorbers
“FX4” decal included
Requires 4x4, all-terrain tires and limited-slip rear axle
Standard Rear Suspension
All models use Hotchkiss-design rear axle with model-specific
spring rates
Staggered rear shock absorber mounting helps provide
improved ride axle control, contributing to better ride and
confident handling, loaded or unloaded