# Dynamax Corp DynaQuest XL 3700BD

> Rear bedroom, front living, bunk beds, booth dinette

3700BD is a class c floor plan by DynaQuest XL (Dynamax Corp).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 39 ft 8 in |
| Sleeps | 8 |
| Slide-outs | 2 |
| GVWR | 33,000 lbs |
| MSRP | $476,595 |

## Model years

2026, 2025, 2024, 2023, 2022, 2021. Year-specific specs: `https://rvenvy.com/class-c-motorhomes/dynamax-corp/dynaquest-xl/3700bd?year={year}`

## Overview

The Cummins L9 turbodiesel pushing 450 horsepower and 1,250 lb-ft of torque makes the 3700BD one of the more serious Super C options on the market — it hauls up to 20,000 lbs on the hitch and still rides on Airliner rear suspension. Inside, the rear bedroom gets a King bed, fireplace, and full-length mirror, while the front living area revolves around a booth dinette with bunk beds overhead in the cab-over. The outdoor entertainment setup and washer/dryer prep round out the livability, and the optional Xplorer package adds 540aH of lithium and 1,000W solar for those who want to go off-grid without giving up the luxury interior.

## Things to consider

- No bedroom slideout
- Washer/dryer next to bed

## Floor plan tags

booth dinette, rear bedroom, front living

## Inventory

5 units currently for sale priced $369,989 to $389,989: https://rvenvy.com/class-c-motorhomes/dynamax-corp/dynaquest-xl/3700bd/inventory

Floor plan diagram: https://images.rvenvy.com/064c67e8b3449567f2abdf21fba876abf46c09c9f86207947f50b0208e917d29/1024.webp

Canonical page: https://rvenvy.com/class-c-motorhomes/dynamax-corp/dynaquest-xl/3700bd