You do not need a rebuild. A few specific changes to the pages buyers already reach do most of the work.
The one change worth making first
Put online buying in your homepage hero. Most dealer homepages lead with a brand image and a “View Inventory” button, which tells a buyer nothing they did not assume.
If you can complete a sale online, say that above the fold:
- A headline that states it plainly, for example “Buy online. We ship to your home.”
- A primary button that starts the purchase, not one that opens a brochure
- A secondary button to browse inventory
- Proof points underneath: instant financing approval, nationwide delivery, 100% online purchase
Buyers do not expect to be able to buy a vehicle online. If you do not tell them, they will not try.
Get the calls to action right
Work through these in order:
A vehicle detail page whose only action is “Contact us” wastes the buyer’s intent at the exact moment it peaks. That page is where the decision happens.
Match the buyer’s journey
Different pages carry different jobs:
- Homepage — establish that buying online is possible
- Search results — help buyers narrow down fast with real filters
- Vehicle detail page — answer every question and offer the transaction
- Financing pages — offer pre-qualification, not a phone number
Make sure the agent is on all of it
The chat assistant should load on every page, including your vehicle detail pages, since that is where buyers have the most questions. See install on your website. 
