Lug Nut for GMC Sierra: Natural Rubber
This lug nut for the GMC Sierra is specified around natural rubber, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is warranty claims traced back to a single lot, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Lug Nut |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Natural Rubber |
| Typical use | Motocross |
| MOQ | 200 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | REACH |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Cast Iron — the cost-effective default for volume programmes
- Nylon 66 — specified where the part sits close to a heat source
- Semi-Metallic Compound — selected when the part is exposed to weather and road salt
- Carbon Steel — the cost-effective default for volume programmes
- Reinforced Nylon — preferred when weight matters more than rigidity

Processes available
- assembly line testing
- gravity casting
- robot welding
- die casting
- anodising
- electroplating
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for motocross. Related applications include food delivery, ride-hailing fleets, rural transport, mountain roads, rental fleets.
Quality and packing
- In-line inspection with AQL 2.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.
Ask for the current catalogue and the specification sheet for this line.







