- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Steering wheel radio control button kit
This 4-piece steering wheel radio and infotainment switch kit fits select Chevrolet, GMC, Hummer, Oldsmobile, Buick, and Cadillac models from specific model years.
Application
- Chevrolet Avalanche 2003–2006
- Chevrolet Silverado 2003–2007
- Chevrolet Suburban 2003–2006
- Chevrolet Tahoe 2003–2006
- Chevrolet Trailblazer 2004–2009
- GMC Envoy 2004–2009
- GMC Sierra 2003–2007
- GMC Yukon 2003–2006
- Hummer H2 2003–2007
- Oldsmobile Bravada 2004
- Buick Rainier 2004–2007
- Cadillac Escalade 2003–2006
Button functions
- Fuel consumption and trip information switch
- Personalized settings information switch
- Programming and radio source switch
- Radio seek and volume control switch
OEM/OE numbers
- 21997738
- 21997739
- 1999442
- 1999443
Before ordering, please compare the vehicle model, year and part numbers with the part installed in your vehicle.
Helpful information before purchasing
This kit is for radio and steering wheel control buttons in select Buick Rainier, Chevrolet, GMC, Hummer, Oldsmobile, and Cadillac vehicles. Before purchasing, please compare the make, model, year, and part numbers 21997738, 21997739, 1999442, or 1999443 with the part used in your vehicle.
The most important information
- The set includes 4 steering wheel control buttons.
- Supported functions include radio, source, search, volume, and vehicle information.
- Applicability includes, but is not limited to, the 2004–2007 Buick Rainier, 2003–2007 Chevrolet Silverado, and 2004–2009 GMC Envoy.
- Confirmed OEM/OE numbers: 21997738, 21997739, 1999442 and 1999443.
Contents of the set
- 1 × Fuel consumption and trip information switch
- 1 × Personalized Settings Information Switch
- 1 × radio programming and source switch
- 1 × Radio search and volume control switch
Frequently asked questions
How do I check if a part fits?
Compare your vehicle make, model and year with the application list and check that part numbers 21997738, 21997739, 1999442 or 1999443 match the part number installed.
Is the product ready for assembly?
The source confirms the new condition of the product but does not specify additional assembly steps or the completeness of components required for installation in a specific vehicle.
Does the offer include a complete set?
The offer includes a set of 4 switches as listed in the set contents section.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant