CRM migration
Field-level mapping, validation, and rollback between CDK Global and HighLevel. We move data and schema; workflows are rebuilt natively in HighLevel.
CDK Global
Source
HighLevel
Destination
Compatibility
11 of 12
objects map 1:1 between CDK Global and HighLevel.
Complexity
BStandard
Timeline
5–10 days
Overview
CDK Global is a dealer management system built around vehicles, inventory, F&I products, and fixed operations — it stores customer records as sub-records attached to vehicles rather than as standalone contacts. HighLevel is an all-in-one CRM and marketing automation platform for agencies and service businesses that structures data around Contacts, Companies, Deals (called Opportunities), and Workflows. These different orientations mean the migration is not a simple field-to-field map: CDK's customer-vehicle associations, vehicle inventory records, and F&I product data have no native equivalent in HighLevel's standard schema and require custom object planning before data lands. FlitStack AI sequences the migration using CDK's Data Export Tool and Fortellis API endpoints to pull customer records, vehicle inventory, and deal history, then maps them into HighLevel's Contacts, Companies, and Opportunities with custom objects for vehicle inventory. We preserve original create dates, owner email assignments, and stage-transition timestamps. Workflows, service workflows, F&I product rules, and DMS automations are not migrated — those require manual rebuild in HighLevel's Workflows builder, and we provide an export-of-record for your admin team to reference during that rebuild.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a CDK Global object lands in HighLevel, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
CDK Global
Customer (CDK DMS Contact)
HighLevel
Contact (HighLevel)
1:1CDK customer records map to HighLevel Contacts. CDK's customer is not a standalone entity by default — it is linked to a vehicle. FlitStack extracts the customer sub-record separately and creates a HighLevel Contact, preserving name, email, phone, and address fields. Original CDK create dates are preserved as a custom datetime field since HighLevel's createdAt is set at migration time.
CDK Global
Customer Address
HighLevel
Contact Address Fields (HighLevel)
1:1CDK stores address line, city, state, postal code, and country as customer sub-fields. These map to HighLevel's address fields on the Contact object. HighLevel stores address as a structured object with street, city, state, postalCode, and country sub-fields — FlitStack maps each CDK address component to the corresponding sub-field by name.
CDK Global
Customer Email
HighLevel
Contact Email (HighLevel)
1:1CDK customer email maps directly to the HighLevel Contact email field. FlitStack runs format validation on each email address during staging and flags any malformed entries for admin correction before the migration commits. If a contact has multiple email addresses, the primary address becomes the Contact email while additional addresses are stored in a custom text field for reference.
CDK Global
Customer Phone
HighLevel
Contact Phone (HighLevel)
1:1CDK phone and mobile phone fields map to HighLevel phone and mobilePhone fields respectively. If CDK stores multiple phone types (work, home, cell) as labeled fields, the primary labeled phone becomes HighLevel phone and others are stored as custom fields.
CDK Global
Vehicle Inventory (CDK Stock Record)
HighLevel
Custom Object: Inventory (HighLevel)
1:1CDK vehicle inventory — VIN, year, make, model, trim, mileage, stock number, lot location — has no standard HighLevel equivalent. FlitStack creates a HighLevel Custom Object named Inventory and maps CDK vehicle fields to custom fields on that object. The Inventory custom object links to the Contact record via a relationship field so each vehicle is traceable to its owner.
CDK Global
Deal / Deal Jacket (CDK)
HighLevel
Opportunity (HighLevel)
1:1CDK deal jackets (sales deals, F&I products, service deals) map to HighLevel Opportunities. Deal amount, stage, and close date map to HighLevel's amount, stage, and closeDate fields. CDK's deal name becomes the HighLevel Opportunity name. Deal owner is resolved by email match against HighLevel users.
CDK Global
Deal Stage
HighLevel
Opportunity Stage (HighLevel)
1:1CDK deal stages (Lead, Presentation, Negotiating, Sold, Delivered) map to HighLevel pipeline stages. Each CDK stage name maps to a corresponding HighLevel stage by value. If CDK has custom stage names, FlitStack creates matching stages in HighLevel's pipeline builder and maps them one-to-one before migration validation.
CDK Global
CDK Vehicle-VehicleCustomer Association
HighLevel
Contact ↔ Inventory Custom Object Relationship (HighLevel)
many:1CDK links a customer to a vehicle (one customer can have multiple vehicles). In HighLevel, the Inventory custom object links to the Contact via a relationship field. FlitStack creates the relationship records during migration so the Contact's vehicle history is visible on the contact record and each Inventory record is traceable to its owning Contact.
CDK Global
F&I Product / Extended Warranty (CDK)
HighLevel
Custom Field on Opportunity (HighLevel)
1:1CDK F&I products (extended warranties, GAP coverage, service contracts) attached to a deal have no standard HighLevel equivalent. FlitStack maps F&I product names, types, and amounts to custom fields on the HighLevel Opportunity record — product_type__c, product_name__c, product_amount__c — and creates a pick-list for F&I product categories so filters and reporting work in HighLevel.
CDK Global
Call / Engagement Activity (CDK)
HighLevel
Task (HighLevel)
1:1CDK engagement logs (calls, notes, emails) attach to customer or vehicle records. These map to HighLevel Tasks linked to the Contact record. FlitStack preserves the original activity date, owner (resolved by email), and subject. Task type is set to 'Call' for phone logs, 'Note' for written engagement records, and 'Email' for email interactions.
CDK Global
Source System ID
HighLevel
Custom Field: cdk_id__c (HighLevel)
1:1FlitStack stores CDK's internal record ID on every migrated record as a custom field (cdk_id__c) on both Contact and Inventory custom object. This field enables delta-run de-duplication, prevents duplicate record creation on re-migration, and gives your admin a traceability anchor for auditing without querying CDK's API again.
CDK Global
Original Create Date (CDK system field)
HighLevel
Custom Field: original_create_date__c (HighLevel)
1:1HighLevel's createdAt timestamp is set when the record is inserted in HighLevel, not when the record was created in CDK. FlitStack preserves the original CDK created date as a custom datetime field (original_create_date__c) on Contact and Inventory so historical reporting continuity is maintained and CSAT or tenure calculations are accurate after migration.
| CDK Global | HighLevel | Compatibility | |
|---|---|---|---|
| Customer (CDK DMS Contact) | Contact (HighLevel)1:1 | Fully supported | |
| Customer Address | Contact Address Fields (HighLevel)1:1 | Fully supported | |
| Customer Email | Contact Email (HighLevel)1:1 | Fully supported | |
| Customer Phone | Contact Phone (HighLevel)1:1 | Fully supported | |
| Vehicle Inventory (CDK Stock Record) | Custom Object: Inventory (HighLevel)1:1 | Fully supported | |
| Deal / Deal Jacket (CDK) | Opportunity (HighLevel)1:1 | Fully supported | |
| Deal Stage | Opportunity Stage (HighLevel)1:1 | Fully supported | |
| CDK Vehicle-VehicleCustomer Association | Contact ↔ Inventory Custom Object Relationship (HighLevel)many:1 | Fully supported | |
| F&I Product / Extended Warranty (CDK) | Custom Field on Opportunity (HighLevel)1:1 | Fully supported | |
| Call / Engagement Activity (CDK) | Task (HighLevel)1:1 | Fully supported | |
| Source System ID | Custom Field: cdk_id__c (HighLevel)1:1 | Fully supported | |
| Original Create Date (CDK system field) | Custom Field: original_create_date__c (HighLevel)1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
CDK Global gotchas
CDK's 2024 ransomware outage sets migration precedent
Accounting records are migration-excluded by design
Deal/F&I bundle requires custom field mapping
Data Export Tool output requires transformation for non-CDK targets
Fortellis API rate limits are unpublished
HighLevel gotchas
Sub-account architecture creates isolated data silos per client
Usage-based telecom and AI costs are not in the subscription price
Workflows have no native equivalent in most destination CRMs
API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account
White-label configuration and branding assets do not export via API
Pair-specific challenges
Migration approach
Extract CDK data using Data Export Tools and Fortellis API
FlitStack initiates data extraction from CDK using the Data Export Tool (SFTP scheduled export) and Fortellis API endpoints, pulling customer records, vehicle inventory, deal jackets, F&I product attachments, and engagement logs. We map CDK's export field names to our internal staging schema and run a data-quality scan — flagging records with missing required fields, malformed emails, and circular vehicle-customer references. The extract output is a structured JSON/CSV package that forms the source-of-truth for all downstream mapping. CDK credentials with appropriate API read scope are required; we use scoped read access so your team continues working in CDK during extraction.
Design HighLevel custom objects and field schema
Before any data writes to HighLevel, FlitStack delivers a schema setup plan specifying the Inventory custom object definition, its custom fields (vin__c, year__c, make__c, model__c, etc.), the relationship field to Contact, and any custom fields needed on Opportunity (fi_product_type__c, fi_product_name__c, fi_product_amount__c, cdk_id__c, original_create_date__c). Your HighLevel admin creates these fields using the plan as a checklist. We also map CDK deal stages to HighLevel pipeline stages and validate that each mapped stage exists in your HighLevel pipeline before migration validation runs.
Run a sample migration with field-level diff
FlitStack migrates a representative slice — typically 200–500 records spanning contacts, a subset of vehicle inventory, deals across different stages, and engagement logs — into your live HighLevel sub-account. We generate a field-level diff comparing source values against the destination values so you can verify vehicle VIN mapping, F&I product field population, deal stage routing, and owner email resolution. Any mismatches are corrected in the mapping plan before the full run. This step is included in every project at no extra charge.
Execute full migration with delta-pickup window
The full migration runs against your HighLevel sub-account in batches paced to stay within the 100 req/10s API limit. All contacts, vehicles (Inventory custom object), deals (Opportunities), F&I product fields, and engagement logs are written with their cdk_id__c and original_create_date__c values preserved. A delta-pickup window (typically 24–48 hours after the full run completes) captures any CDK records modified or created during the cutover. FlitStack's audit log records every operation — insert, update, skip, flag — with source record ID and destination record ID for full reconciliation after go-live.
Reconcile and deliver audit log with rollback trigger
After the delta-pickup closes, FlitStack delivers a reconciliation report comparing CDK record counts against HighLevel inserted record counts by object type. Any records that failed to insert (due to validation errors or API failures) are listed with error reasons and retry instructions. If reconciliation reveals a critical mismatch, FlitStack triggers a one-click rollback that removes migrated records from HighLevel and reverts the sub-account to its pre-migration state. The audit log CSV and cdk_id__c mapping table are included in the final deliverable package for your admin team's records.
Platform deep dives
CDK Global
Source
Strengths
Weaknesses
HighLevel
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across CDK Global and HighLevel.
Object compatibility
2 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
CDK Global: Not publicly documented by CDK.
Data volume sensitivity
CDK Global exposes a bulk API — large-volume migrations stream efficiently.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
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