Central Locking Kit for GMC Sierra: Aluminium Alloy
This central locking kit for the GMC Sierra is specified around aluminium alloy, 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 a specification nobody had written down, or a supplier who changed material without saying so. Both are specification problems, and both are preventable.
Specification
| Product | Central Locking Kit |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Aluminium Alloy |
| Typical use | Delivery Fleets |
| MOQ | 1,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | CCC |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Stainless Steel — specified where the part sits close to a heat source
- Sintered Metal — used when the finish has to hold a coating
- Semi-Metallic Compound — the cost-effective default for volume programmes
- Carbon Fibre Composite — chosen where wear resistance comes first
- Silicone — used when the finish has to hold a coating
Processes available
- assembly line testing
- ultrasonic cleaning
- robot welding
- powder coating
- CNC machining
- laser cutting
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 delivery fleets. Related applications include track days, motocross, rental fleets, food delivery, wet weather riding.
Quality and packing
- In-line inspection with AQL 1.5 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
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
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.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.
