K2 Industries
99-07 Chevrolet Avalanche Silverado Window Motor & Regulator Set
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Window Motor & Regulator Set for Chevrolet Avalanche & Silverado
Complete window motor and regulator assembly designed to restore full window operation on both driver and passenger sides. This set handles the mechanical and electrical components needed to move windows up and down smoothly. Direct replacement for vehicles requiring both sides at the same time.
Key Features
- Motor and regulator paired - Both mechanical components included in one set, no separate purchasing needed.
- OEM-style operation - Restores factory window travel speed and stopping points.
- Driver and passenger sides - Covers both sides of the vehicle in a single purchase.
Specs
- Configuration: Window motor and regulator assembly set, both sides included
- Condition: New
Whats Included
- Window motor and regulator assembly (driver side)
- Window motor and regulator assembly (passenger side)
Frequently Asked Questions
Do I need to remove the door panel to install these?
Yes. Both the motor and regulator mount inside the door cavity, so panel removal is required for access. Plan for basic hand tools and a panel removal kit to avoid damage during disassembly.
Will this assembly work if only one window is broken?
This is a two-side set, so you're buying both driver and passenger assemblies together. If only one side is damaged, you can install just the side you need and save the other for future use.
Does this come with mounting hardware and connectors?
The assembly arrives ready to bolt into place at the factory mounting points inside the door. Verify all connectors match your vehicle's harness before final installation—some vehicles may have different plug configurations.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-11581-CHV-006-WCS |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information