How to Finance a Van Conversion: The Complete Guide

Financing a van conversion is one of the most confusing parts of the build process, and it catches people off guard. A bank will happily write a $60,000 auto loan for a new Sprinter cargo van. That same bank will often have no idea what to do when you tell them you plan to spend another $30,000 to $80,000 turning it into a campervan.

The problem is structural. Conventional auto loans cover the vehicle. RV loans cover recreational vehicles. A van conversion sits in between — it starts as a cargo van and becomes an RV, sometimes over the course of months, and the financing industry has not built a clean product for that in-between state.

This guide covers every realistic option: RV loans, personal loans, home equity, builder payment plans, and the workarounds people actually use. Each section links to a deeper article where we break down the specifics.

The Core Problem: Why Van Conversions Are Hard to Finance

Standard auto lenders underwrite against a known vehicle with a known value. A 2024 Mercedes Sprinter 170 has a Blue Book price, a depreciation curve, and a resale market. A lender can calculate risk.

A converted van does not have any of that. The conversion cost varies from $5,000 for a basic DIY build to $150,000+ for a high-end professional conversion. The resulting value is subjective. There are no standardized comps. And the vehicle’s classification changes during the process — it may start as a commercial cargo van, get built out over weeks or months, and end up titled as a motorhome.

This creates three specific financing gaps:

No single loan covers everything. An auto loan covers the base vehicle. An RV loan covers the finished product. Nothing covers the in-between state where you own a cargo van and are paying a builder to convert it.
RV lenders often require RVIA certification. Many dedicated RV lenders will only finance units built by RVIA-certified manufacturers. Most custom van builders and all DIY builds are not RVIA-certified. This locks out one of the largest lending categories for a significant portion of the market.
Lenders cannot easily value the finished product. Without comps, a lender cannot determine what the van will be worth once the conversion is complete. This makes underwriting difficult and pushes lenders toward higher rates or lower loan-to-value ratios.

The result: van conversion buyers often need to combine multiple financing sources, accept higher interest rates, or bring more cash to the table than they would for a comparable factory RV purchase.

Your Financing Options at a Glance

Option	Typical Rate	Typical Term	Best For	Drawback
RV loan	6–9%	10–20 years	Factory Class B or RVIA-certified builds	Most require RVIA certification
Personal loan	7–13%	2–7 years	DIY builds, non-RVIA conversions, smaller amounts	Higher rates, shorter terms
HELOC / cash-out refi	7–9%	10–30 years	Homeowners with equity	Your home is collateral
Builder payment plan	Varies	Build duration	Spreading deposits during the build	Not all builders offer them
Auto loan + personal loan	Mixed	Mixed	Financing vehicle and conversion separately	Two payments, more complexity
Cash / savings	0%	N/A	Anyone who can	Opportunity cost, liquidity risk

Rate ranges reflect published lender materials as of April 2026 and vary by credit profile, loan amount, and term. Each option has real tradeoffs — the right choice depends on the build cost, whether the builder is RVIA-certified, the buyer’s credit profile, and how much complexity the buyer is willing to manage.

RV Loans: The Best Rates, the Hardest to Qualify For

RV loans are the financing product designed for recreational vehicles. They offer the longest terms (up to 20 years), the lowest rates (often 1–3 percentage points below personal loans), and the highest loan amounts. For a $100,000+ professional conversion, an RV loan is the most cost-effective option when it is available.

The catch: most RV lenders require the unit to be built by an RVIA-certified manufacturer. This is not a regulatory requirement — it is a lender risk-management decision. RVIA certification gives the lender a standardized inspection framework and, importantly, a manufacturer warranty backstop.

Lenders that offer RV loans:

Good Sam Finance Center — One of the largest RV lenders in the US. Loans from $10,000 to $2,000,000, terms up to 20 years, rates starting at 6.12% APR for top-tier borrowers. Explicitly lists “Class B/C Conversions” as eligible and does not mention RVIA certification as a requirement on their site — though Good Sam is a marketplace (powered by Trident Funding), and the specific bank that underwrites the loan may apply its own criteria. Minimum credit score: 600 for purchases. Zero down available up to $100,000.
Local credit unions — Credit unions with RV loan products sometimes have more flexible underwriting than national lenders. Mountain America Credit Union (western states) lists RV loans starting at 7.49% APR but does not specify whether custom conversions qualify — a phone call is required.

Notable exclusions: Southeast Financial explicitly does not finance conversion vans, only factory-built Class B motorhomes. Essex Credit (formerly Bank of the West) effectively exited the RV lending market after BMO sold its $7.2 billion RV loan portfolio to KKR in late 2023. Medallion Bank is dealer-only and requires vehicles to be listed in the JD Power/NADA guide, which excludes custom builds.

For a detailed breakdown of which RV lenders accept converted vans and what they require: RV Loans for Converted Vans

Personal Loans: More Flexible, More Expensive

Personal loans are unsecured — the lender does not take the van as collateral. This means no title requirements, no RVIA certification, no appraisal. The lender evaluates the borrower’s creditworthiness and writes a check.

For van conversions, personal loans solve the certification problem entirely. They also work for DIY builds, partial builds, and any situation where an RV loan is not available.

The tradeoffs are predictable: higher interest rates (typically 7–13% for well-qualified borrowers, higher for average credit), shorter terms (2–7 years), and lower maximum amounts (most cap at $50,000–$100,000). Monthly payments on a personal loan for a $40,000 conversion will be significantly higher than the same amount financed through a 15-year RV loan.

Lenders commonly used for van conversion personal loans:

LightStream (Truist) — $5,000–$100,000, terms up to 20 years, rates from 6.49% APR with AutoPay. No origination fees, no prepayment penalties. Same-day funding available. “Van conversion” is not explicitly named as a loan purpose, but their categories include “RV / Trailer” and a broad catch-all.
SoFi — $5,000–$100,000, terms of 2–7 years, rates from 7.74% APR. No origination fees, no prepayment penalties, no late fees. Same-day funding available.
LendingClub — $1,000–$60,000, terms of 2–6 years, rates from 7.04% APR. Origination fees of 0–8%. Accepts a broader credit range than premium lenders. “Major purchase” and “other” are accepted loan purposes, though van conversion is not explicitly named.
Upgrade — $1,000–$50,000, terms of 2–7 years, rates from 7.74% APR. Origination fees of 1.85–9.99%. Accepts a wider credit range. “Major purchases” and “home improvement” are accepted purposes.

For a side-by-side comparison of when a personal loan makes more sense than an RV loan: Personal Loans vs. RV Loans for Van Builds

Financing Without RVIA Certification

This is the most common pain point. A buyer has chosen a custom builder — maybe one from our directory — and the builder is not RVIA-certified. The build is $60,000 to $120,000. An RV loan would be ideal, but most RV lenders will not touch it.

The options:

Personal loan for the conversion cost (use an auto loan for the base vehicle if needed)
Find an RV lender that does not require RVIA — they exist, but they are fewer and the requirements are stricter
HELOC or cash-out refinance if the buyer is a homeowner
Builder payment plan to spread payments over the build timeline, reducing the amount that needs to be financed at once

For the full breakdown of how to finance a non-RVIA build: How to Get an RV Loan Without RVIA Certification

Home Equity: Lower Rates, Higher Stakes

Homeowners with equity have an option that renters do not: borrowing against their home to fund the conversion. A home equity line of credit (HELOC) or cash-out refinance can provide $50,000 to $200,000+ at rates that are typically lower than personal loans and comparable to or better than RV loans.

The math can be compelling. A $60,000 HELOC at 7.5% over 15 years produces a monthly payment of roughly $556. The same amount as a 5-year personal loan at 10% costs $1,275 per month. The difference is significant.

The risk is equally clear: if you cannot make the payments, you lose your house. The van is not the collateral — the home is. This is a fundamentally different risk profile than an auto or RV loan, where the worst case is repossession of the vehicle.

Home equity financing also has tax implications. Interest on a HELOC used for home improvements is tax-deductible; interest on a HELOC used for a van conversion is not. Consult a tax professional for your specific situation.

Builder Payment Plans

Some professional van builders offer in-house payment structures — not traditional financing, but a schedule of deposits and milestone payments that spreads the cost over the build timeline. A typical structure might look like:

30–50% deposit at contract signing
25–35% at a midpoint milestone (electrical rough-in, for example)
Remaining balance at delivery

This is not a loan. There is no interest rate. But it serves a financing function by reducing the amount of cash a buyer needs upfront. For buyers who plan to sell their current vehicle, liquidate other assets, or save during the build period, a builder payment plan can bridge the gap.

Not every builder offers this, and the terms vary widely. Ask about payment structure early in the conversation — it is a legitimate and common question.

The Two-Loan Strategy

A common approach for buyers working with non-RVIA builders:

Auto loan for the base vehicle purchase (conventional rates, straightforward underwriting)
Personal loan for the conversion cost (no title or certification requirements)

This works, but it means two monthly payments, two applications, and the personal loan portion carries a higher rate. The total cost of financing is higher than a single RV loan would be, but it is available to anyone with adequate credit regardless of builder certification status.

If the builder accepts a deposit-and-milestone payment structure, the personal loan amount can sometimes be reduced — finance $40,000 instead of $60,000, and cash-flow the rest over the build period.

What Financing Costs You Beyond the Interest Rate

The sticker price of a van conversion is not the total cost. Financing adds layers:

Interest. On a $60,000 personal loan at 10% over 5 years, total interest paid is approximately $16,500. On the same amount as an RV loan at 7% over 15 years, total interest is approximately $37,000. The lower monthly payment costs more over the life of the loan.

Insurance premium increase. A financed van typically requires full coverage — collision and comprehensive — which costs more than liability-only. Expect $500 to $1,600 per year for camper van insurance, and the lender may require specific coverage minimums.

Gap insurance. If the van is totaled while you owe more than it is worth (common in the early years of a long-term loan), gap insurance covers the difference. Some lenders require it; others offer it as an add-on. Cost varies by carrier and vehicle value; ask your insurer for a quote when binding coverage.

Sales tax and registration. Varies by state. Some states tax the full purchase price including conversion cost; others tax only the vehicle. Registration as a motorhome may carry different fees than commercial registration. See our registration overview for how retitling works in each state.

How Financing Affects Your Insurance

Financing and insurance are intertwined for converted vans. A lender requires proof of insurance before disbursing funds, and the insurance carrier needs to know the van’s financing status to underwrite correctly.

Key interactions:

Lienholders require full coverage. If you finance the van, you cannot carry liability-only insurance. The lender is listed as a lienholder on the policy.
Agreed value matters more when financed. If the van is totaled, an agreed value policy pays the full insured amount. An actual cash value policy pays depreciated value — which may be less than the loan balance. See What Happens If Your Converted Van Is Totaled for why this matters.
Some lenders require specific coverage minimums. Deductible caps, minimum liability limits, and comprehensive coverage requirements vary by lender.

If you are financing a conversion and shopping for insurance simultaneously, do not finalize one without understanding the requirements of the other. See our complete insurance guide for carrier-specific details.

Where to Start

The right financing path depends on three questions:

Is the builder RVIA-certified? If yes, an RV loan is likely available and offers the best terms. If no, personal loans and home equity are the primary options.
How much is the total project cost? For builds under $30,000, a personal loan is often the simplest path. For builds over $60,000, the rate differential between loan types starts to matter significantly.
Are you a homeowner? If yes, home equity is worth evaluating against other options. If no, the comparison simplifies to RV loans (if available) versus personal loans.

Start with the article that matches your situation:

RV Loans for Converted Vans — which lenders accept them, what they require
Personal Loans vs. RV Loans — when each makes sense
Financing Without RVIA Certification — the workarounds for non-certified builds

Sources and Verification

Rate ranges cited in this article reflect published lender materials as of April 2026. Individual rates depend on credit profile, loan amount, term, and lender-specific underwriting. Always verify current rates directly with lenders before making financing decisions.

Good Sam Finance Center — RV loan rates, terms, eligible vehicle types, and FAQ
LightStream personal loans — rates, terms, and loan purpose categories
SoFi personal loans — rates, terms, and features
Southeast Financial FAQ — conversion van exclusion
BMO/Essex Credit RV portfolio sale (PE Hub)
Medallion Bank RV financing — dealer-only, NADA listing requirement
LendingClub personal loans — rates and fees
Upgrade personal loans — rates and fees
RVIA certification: RVIA Certification for Van Conversions
Insurance cost ranges: Camper Van Insurance: The Complete Guide