Transfer Case for GMC Sierra: PVC Coated Fabric
This transfer case for the GMC Sierra is specified around pvc coated fabric, 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 supplier who changed material without saying so, or a supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | Transfer Case |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | PVC Coated Fabric |
| Typical use | Adventure Travel |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | REACH |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Ceramic Composite — preferred when weight matters more than rigidity
- Brass — chosen where wear resistance comes first
- Silicone — preferred when weight matters more than rigidity
- Cast Iron — preferred when weight matters more than rigidity
- Neoprene — chosen where wear resistance comes first

Processes available
- CNC machining
- electroplating
- gravity casting
- assembly line testing
- laser cutting
- shot blasting
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 adventure travel. Related applications include farm use, heavy load hauling, wet weather riding, passenger transport, roadside assistance.
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
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.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
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.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







