Vehicle Upgrades
- Cadillac Escalade Premium Upgrade Collection
- Cadillac CUE Screen Repair & Replacement Solutions
- Corvette Upgrades & OEM Parts
- Camaro OEM Upgrades & Programming – 5th & 6th Gen
- Tahoe, Suburban & Yukon OEM Upgrades
- Silverado & Sierra OEM Upgrades
- Caprice PPV & Pontiac G8 Specialist Services
- Pontiac GTO OEM Parts & Programming
Upgrades & Services
- Apple CarPlay & Android Auto Retrofit Solutions
- Wireless CarPlay & Android Auto Upgrades
- Digital Cluster Upgrade Kits
- OEM Replacement HMI & CSM Modules
- BCM Programming & Replacement Services
- Factory Navigation Retrofit Solutions
- HD Radio Upgrade Solutions
- Rear Seat Entertainment Upgrades & Replacements
- Steering Wheel & Interior Upgrade Kits
- Cluster Lenses & Replacement Parts
- Cluster Programming Services – Send-In Module Programming
- Custom Module Programming Service
- Plug-and-Play GM Upgrades - No Dealer Required
- GM Infotainment Solutions — Upgrades, Replacements & Programming
Solutions
- Fleet-Safe GM Electronics Replacement
- Modernize My GM Dashboard
- Replace a Dead GM Module Without the Dealer
Guides
- Global A vs Global B Retrofit Decision Guide
- GM Cluster Upgrade Guide (2014–2026)
- GM Infotainment Upgrade Guide (2013–2026)
- GM Retrofit Decision Matrix
- How to Modernize Your GM Vehicle Without Compromising Safety, Warranty, or Resale Value
- WAMS vs GM Dealership: Module Replacement & Programming Explained
- When OEM-Correct Matters (And When It Doesn’t)
Comparisons
- Factory-Correct GM Retrofit vs Aftermarket Head Unit
- OEM GM Modules vs Salvage or Remanufactured
- VIN-Programmed Module vs Dealer Replacement
- Why OEM-Correct GM Upgrades Are Often Cheaper Than Refurbished or Dealer Alternatives
Our Standards
- New OEM GM Hardware Only Standard
- Transparent Pricing Standard — Why WAMS Does Not Use Coupon Codes
- VIN-Matched Programming Standard
- Warranty-Safe GM Retrofit Principles
Technical Articles
- Can I Add Apple CarPlay or Android Auto to My GM Vehicle?
- Can I Install a Full Digital “Refresh” Cluster in My 2019–2022.1 Silverado or Sierra? (The Truth)
- DIY-Friendly by Design: Most WAMS GM Upgrades Install Without a Dealer
- Ghost Touches, Phantom Inputs, and Random Screen Behavior in GM Vehicles — What Actually Causes It (and What Doesn’t)
- GM Discontinued HMI Map Updates — But WAMS Still Offers the Final Release
- How to Add 2019 Track Mode & GTLM Displays to C7 Corvettes (2014–2018)
- How to Add Apple CarPlay and Android Auto to a 2014–2015 C7 Corvette (The OEM-Correct Way)
- How to Add Steering Wheel Audio Controls to 2019+ Silverado & Sierra Trucks
- How to Find and Understand GM RPO Codes (Modern QR Label vs. Legacy SPID Label)
- How to Tell If Your Silverado or Sierra Is a Refresh Model (2022.5+)—Even If It Looks Like the Old Interior
- Most WAMS Products Are Fully Plug-and-Play: A Clear Guide to When Outside Setup Is Needed
- Understanding and Replacing Instrument Cluster Lenses on Modern GM Vehicles
- Understanding GM HMI and CSM Infotainment Systems: Identification, Failures, and Replacement Guidance
- Why a Blank Screen Doesn’t Always Mean a Failed HMI
- Why an HMI 2.5 to HMI 3.x Upgrade Was Never Feasible on Most GM Vehicles
- Why Canadian-Spec GM Instrument Clusters Don’t Look Right in U.S. Vehicles — And How to Fix Them
- Why GM Dealerships Usually Cannot Program Retrofit or Swap Features
- Why Mirror Swaps Cause Camera Issues on GM Vehicles — And Why Calibration Often Fails
- Why Some 2016 GM Vehicles Don’t Have Apple CarPlay or Android Auto
- Why Steering Wheel Controls Often Break in CarPlay Retrofits — and How They Can Be Restored Correctly
- Why Universal Aftermarket Digital Clusters Fall Short in Modern GM Vehicles
- Why We Discontinued the Ultium CarPlay & Android Auto Upgrade
- Why we use only Brand-New GM Parts — And why you should too.
Product Categories
- Buick Cars & SUVs
- Cadillac Cars & SUVs
- Chevrolet / GMC Trucks & SUVs
- Chevrolet Cars
- OEM Replacement Modules and Parts
- Pontiac
- Programming Services
- Wiring Harnesses
About WAMS
- Why choose WAMS?
- Capabilities
- WAMS2U: On-Site GM Programming — How It Works
- Safety, Warranty, and Support Policy
- Reviews
- Contact Us
- How WAMS Works: OEM-Grade GM Electronics for Dealers, Shops, and DIY Owners
- Who WAMS Works With — OEM GM Electronics for Owners, Shops, and Dealers
- Why WAMS Asks for Vehicle Details Before You Order