Tier One Metalworks Roof Rack Kit Suitable For Toyota Landcruiser 100/105 Series - 105RR-XXX

100/105 Series Land Cruiser Roof Rack Rail System – Rails, Rear Wing & Crossbars (Complete System)

The Tier One Metalworks Roof Rack Rail System is the ultimate slimline mounting solution for the GU Patrol — Designed to be clean, strong and incredibly versatile. Proudly Australian-made and built for harsh touring conditions, this low-profile modular system delivers exceptional strength and durability without unnecessary bulk. With over 2 years of in-house development and real-world testing, these rails have been refined into one of the strongest slimline systems available.

Originally designed for direct-mounting rooftop tents, this platform now supports full touring setups with the addition of crossbars. The included crossbars create a complete roof-rack platform.

Manufactured from 3mm 304 Stainless Steel — a premium material choice selected for maximum corrosion resistance and long-term durability.

All items can still be purchased separately. For direct-mounting rooftop tents or existing platform racks head to Roof Rack Rail Sides

COMPLETE SYSTEM OVERVIEW

The complete 100/105 series system includes:

• Left & Right Roof Rails
• Rear Wing
• Six Crossbars (your choice of style)
• All mounting brackets, hardware and rubber pinch weld needed
• Overall Weight (Tail gate wing + Low profile light duty channel): 33kg
• Overall Weight (Tail gate wing + High Profile Heavy Duty T Channel): 34kg
• Front Rail Width: 1095mm internal / 1200mm external
• Rear Rail Width: 1015mm internal / 1120mm external
• Rail Top Width: 52mm
• Overall length (including wing): 2260mm Barn Door
• Overall length (including wing): 2190mm Tail Gate
• Roof clearance: approx with Low-Profile Light-Duty Crossbars: 15mm
• Roof clearance: approx with High-Profile Heavy-Duty Crossbars: 25mm 
• 304 stainless hardware (rail clamp bolts are powder coated satin black for a premium finish)
• Powder coat Satin black

ROOF RAILS – DETAILS & SPECIFICATIONS

• Suits 100/105 series Land Cruiser
• Clamps directly into factory gutters
• 3mm 304 stainless steel — premium corrosion resistance & long-term durability
• Passenger-side rail includes three awning mounting points and can be paired with our bolt-on awning brackets designed to bolt directly to the side rails. Awning Brackets
• Rail length: 2060mm
• Weight: 10.5kg

REAR WING – DETAILS & FEATURES

• Prevents water entry between tent & awning when setup
• Allows 270° awnings to overlap cleanly
• Adds rigidity to rear section
• Folded gutter edge channels water away
• Additional mounting location for LED lighting & accessories
• 2mm Stainless Steel
• Weight: 5kg
• Length: 210mm (from rail end to outer edge)
• Must be supported by a crossbar or directly by your RTT/rack. One crossbar in the set is pre-tabbed for wing mounting with the Low-Profile Light-Duty Crossbars
• For more information head over to Rear Wings

CROSSBARS – OPTIONS & INFORMATION

Low-Profile Light-Duty Cross Bars

• 3mm Stainless Steel
• Bottom edge is curved to follow the roofline
• Roof clearance: 10–15mm
• Weight: 20kg

High-Profile Heavy-Duty Aluminum 80 × 25 mm Cross Bars

• 80 × 25mm aluminium extrusion
• Four-sided T-slots for modular mounting
• Roof clearance: 25mm
• Weight: 21kg
• Accepts M8 hardware
• Designed as a heavy-duty mounting option with endless mounting locations

DIRECT TENT MOUNTING (IMPORTANT)

This complete system includes six crossbars, however For the lowest possible tent height, you can mount your rooftop tent directly to the rails. To do this, purchase the Roof Rack Rail Sides separately.

WHY IS STAINLESS MORE EXPENSIVE?

Stainless steel costs significantly more than mild steel in both raw material and manufacturing time. We’ve chosen 304 stainless because it delivers superior corrosion resistance, long-term durability and a premium finish — making it the best option for serious touring and harsh Australian environments.

If you’re unsure about fitment or your setup, contact us anytime — we’re always happy to help you get it right the first time.

LOAD RATINGS

Currently only load rated when running both side rails and X6 crossbars.  

DISCLAIMER

Tier One Metalworks is not liable for any damage or injury caused by improper use or installation.

Always adhere to the vehicle manufacturer's load ratings and installation guidelines.