The short answer
It may be possible, but approval is not guaranteed. Manufactured-home lenders use different credit, income, down-payment, and property requirements.
What to do first
Ask a lender that regularly finances manufactured homes to review your complete situation. Do not rely on a single credit score or an online payment estimate to tell you whether you qualify.
Prepare for a useful conversation
Explain whether you already own land, need to buy it, or plan to rent a homesite. Those are different projects even when the home is the same. Gather your income information and a list of current debts, and ask what the lender needs to evaluate the purchase.
If approval is not available now, ask which specific items need attention and whether another review makes sense later. Do not pay someone who guarantees approval or a particular credit-score improvement. A calculator can help with planning, but it cannot evaluate your application.
Review the offer as well as approval
If a lender offers financing, take time to understand the full payment, required cash, fees, and loan term. An approval does not tell you whether the payment fits comfortably alongside your other household expenses. Ask what is included in the quoted amount and what must be paid separately. You can compare the terms without treating the first available approval as a deadline to buy.