Formula 4x4 3571 kg GVM upgrade package for Toyota HiLux N90 GUN226R/GUN227R models from 2025 onwards. This complete package combines height-adjustable front ReadyStruts, rear dampers, heavy-duty leaf springs, mounting hardware, load-control equipment, compliance components and geometry correction.

Key features

• 3571 kg upgraded GVM when correctly installed, engineered and certified
• Height-adjustable Formula 4x4 front ReadyStrut kit
• Formula 4x4 rear shock absorbers
• Two FLS-105 rear leaf springs
• Four replacement U-bolts
• Rear shackle, pin and bush kit
• Brake-line spacer kit
• Fixed-offset upper-control-arm kit
• Load-control system and compliance hardware

Certification and fitment

GVM upgrades require professional installation, engineering approval and certification. This kit is supplied through certified dealers and must be fitted by an approved Fulcrum workshop. Select the vehicle registration status before adding to cart so the correct certification pathway and price are applied.

Warranty

Formula 4x4 GVM upgrade kit: 5 years, subject to manufacturer terms.

Downloads

Lift Kit Installation Sheet (PDF)

SKU: HILUX-GVM-N90ADJ EAN: 9317745081302 Upgraded GVM: 3571 kg Front suspension: height-adjustable Formula 4x4 ReadyStrut Rear suspension: Formula 4x4 shocks and FLS-105 leaf springs Components per product: 1 complete kit Certification: pre-registration or post-registration pathway selected on product page

1 x HILUX170H-FOR-ADJ height-adjustable ReadyStrut kit 2 x 50016 Formula 4x4 rear shock absorbers 2 x FLS-105 rear leaf springs 4 x FUB-006 U-bolts 1 x KIT219SK rear shackle, pin and bush kit 1 x SPF4855K brake-line spacer kit 1 x HILUXPLACARD compliance placard 1 x 77ACM-3AMP module 1 x 77LC-LOOM wiring loom 1 x HILUXLOADCL load-control kit 1 x GVMHILUXIS document kit 1 x TRC6471 fixed-offset upper-control-arm kit

Warranty: Formula 4x4 GVM upgrade kit 5 years, subject to manufacturer terms.