FILE 04-D REV 2026.04 DRAFT
FRAME · 04-D / F-250
04-D Section · Ford F-250 / Super Duty
F-250.SUPER DUTY.
Bigger truck, bigger tanks, bigger horns. Super Duty pickups have the alternator headroom for quad-trumpet 200 PSI setups, the frame space for 7 gallon tanks, and the duty cycle to actually use them. Treat the horn install like a fleet upcharge — not a weekend mod.
In the build queue
/01 PENDING
Super Duty frame space
5–7 gallon tank options that fit between frame rails on F-250 / F-350.
/02 PENDING
Dual-battery upgrade
OEM dual-battery on diesel — sustained-honk and aux-load wiring options.
/03 PENDING
Diesel aux fuse panel
Power Stroke / 6.7L PSD aux fuse panel locations + safe-tap sequence.
/04 PENDING
Work-truck duty cycle
Tradesman / XL trims on jobsites — durability and dust-sealing notes.