Steering Rack for GMC Sierra: Ceramic Composite
This steering rack for the GMC Sierra is specified around ceramic composite, 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 inconsistent hardness between lots, or a specification nobody had written down. Both are specification problems, and both are preventable.
Specification
| Product | Steering Rack |
|---|---|
| Vehicle application | GMC Sierra |
| Material / finish | Ceramic Composite |
| Typical use | Delivery Fleets |
| MOQ | 200 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | TUV |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- ABS Plastic — selected when the part is exposed to weather and road salt
- Cast Iron — used when the finish has to hold a coating
- Zinc Plated Steel — chosen where wear resistance comes first
- Carbon Fibre Composite — the cost-effective default for volume programmes
- Reinforced Nylon — the cost-effective default for volume programmes
Processes available
- shot blasting
- ultrasonic cleaning
- surface grinding
- rubber vulcanisation
- CNC machining
- injection moulding
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for delivery fleets. Related applications include mining sites, construction sites, coastal delivery, motocross, 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
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
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.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
