Ifor Williams GX126 tandem axle – 3,500 kg
Very solid professional trailer from top brand Ifor Williams. Equipped with KNOTT overrun brake system, tandem axles, high load capacity and full documentation. Ideal for transporting vehicles, machines or professional use. Inspection valid until April 2026.both closed or open construction
General data – Trailer
Brand: Ifor Williams
Manufacturer:
Ifor Williams Trailers Ltd
Cynwyd, Corwen, Denbighshire LL21 0LB – UK
Type / Model: GX126 (also listed as DB – variant 32)
Rating plate code: DB
Chassis number (VIN):
SCKD00000G0703730 (consistently recurs on documents)
Year of construction: 2016 (according to CoC and registration data)
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Masses & technical data
Maximum permissible mass (GVM/GVW):
➡️ 3,500 kg
Axle loads:
• Axle 1: 1,800 kg
• Axle 2: 1,800 kg
Number of axles:
➡️ 2 (tandem)
Permissible nose weight (S-value):
➡️ 350 kg
D-value towbar:
➡️ 30.95 kN
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Braking and overrun system
Ramp-up device:
• Brand: KNOTT GmbH
• Type: KFG35
• Approved for 3,500 kg
Braking system:
➡️ Mechanically braked trailer (overrun brake)
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Electrical connection
Plug:
➡️ 7-pin + 13-pin diagram available
Sticker present with full plug connection diagram (PAK Trailers)
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Construction & execution (according to photos)
• Platform trolley / closed body possible (photos show both open and closed configuration)
• Aluminum chassis
• Tandem axle
• Spare wheel available
• Solid floor (suitable for vehicles/machines)
• Tailgate / ramp
• Interior furnished (cabinets, shelves, workbench – depending on configuration)
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Documents available
✔️ Belgian registration certificate – Part I
✔️ Belgian registration certificate – Part II
✔️ ECE Certificate of Conformity (CoC)
✔️ Inspection certificate
➡️ Valid until 08/04/2026
| Category | Remaining trailers |
| Brand | Ifor Williams |
| Model | GX126 tandemasser |
| Construction year | 2016 |
| Reference | A3-40465-11169 |








