LED Headlight Bulb for GMC Sierra: Chromed Steel
This led headlight bulb for the GMC Sierra is specified around chromed steel, 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 packing that arrived crushed at the port. Both are specification problems, and both are preventable.
Specification
| Product | LED Headlight Bulb |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Chromed Steel |
| Typical use | Airport Ground Fleets |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | IATF 16949 |
| Packing | 50 pieces per inner box, 500 per carton |
Material options
- Sintered Metal — preferred when weight matters more than rigidity
- High Density Foam — specified where the part sits close to a heat source
- Carbon Steel — chosen where wear resistance comes first
- PVC Coated Fabric — used when the finish has to hold a coating
- Powder Coated Steel — selected when the part is exposed to weather and road salt
Processes available
- rubber vulcanisation
- shot blasting
- laser cutting
- precision stamping
- gravity casting
- robot welding
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for airport ground fleets. Related applications include roadside assistance, coastal delivery, mountain roads, farm use, delivery 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
What testing is included?
Standard lots ship with dimensional and hardness reports. IATF 16949 documentation is issued with the shipment when your market requires it.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the IATF 16949-compliant build instead of a fresh interpretation.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.
What is the minimum order quantity?
The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
