Maxtrac · New
MaxTrac 17-19 Ford F-250/350 4WD Dually 1in Rear Block & U-Bolt Lift Kit
MPN 903340 · Store SKU mxt903340
Supplier stock checked 11/7/2026, 7:11:19 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
MAX TRAC SUSPENSION'S PART# 903340 IS A 1-2" REAR BOX KIT INCLUDING 4" LIFT BLOCKS & U-BOLTS Lift Blocks; 1 in. Rear Lift; Incl. Lift Blocks; U-Bolts; Lift Blocks And U-Bolts 1"-2" REAR LIFT BOX KIT Lift Blocks
Manufacturer fitment & guides
- FORD,F-250,2017,2025,4WD
- FORD,F-350,2017,2025,4WD
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y