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2025 Holiday Rambler Endeavor 40G
by Holiday Rambler
Full Specifications
General Info
| Manufacturer | Holiday Rambler |
| Country of Origin | USA |
| Year | 2025 |
| Category | Class A |
| Subcategory | Diesel Pusher |
Dimensions & Weight
| Length | 41 ft |
| Width | 8.5 ft |
| Height | 12.5 ft |
| Dry Weight | 19,300 lbs |
| GVWR | 23,300 lbs |
| Hitch Weight | — |
| Cargo Capacity | 4,000 lbs |
Engine & Chassis
| Fuel Type | Gas |
| Engine | Chevrolet 6.0L V8 |
| Chassis | Chevrolet G4500 |
| Horsepower | 334 hp |
| Fuel Capacity | 88 gal |
Living & Off-Grid
| Sleeping Capacity | 5 |
| Slide-Outs | 3 |
| Awning Length | 16.5 ft |
| A/C | 15,000 BTU |
| Furnace | 20,000 BTU |
| Fridge | 10 cu ft residential |
| Fresh Water | 101 gal |
| Gray Water | 42 gal |
| Black Water | 36 gal |
| Solar | 600 W |
| Battery | 350 Ah |
| Inverter | 3,000 W |
About the 2025 Holiday Rambler Endeavor 40G
Nothing quite matches the experience of driving a full-size Class A, and the 2025 2025 Holiday Rambler Endeavor 40G from Holiday Rambler makes a compelling case for the lifestyle. It is built for those who want maximum comfort with zero compromises.
Coming in at 41.0 feet end to end, 8.5 feet wide and standing 12.5 feet tall, the 2025 Holiday Rambler Endeavor 40G weighs in at 19,300 pounds before loading, with a GVWR of 23,300 lbs, giving you roughly 4,000 lbs of payload room. The floorplan features 3 slide-outs that dramatically expand the living area when parked.
Families will appreciate the generous sleeping capacity of 5, with bunk beds, convertible dinettes, and a master sleeping area all contributing to the count. The 2025 Holiday Rambler Endeavor 40G delivers enough room for the whole family to spread out after a long day of hiking, swimming, or exploring.
Boondocking enthusiasts will value the a 101-gallon fresh water tank, 42 gallons of gray water holding, a 36-gallon black water tank. For electrical needs, the unit provides a 600W solar panel setup, 350 amp-hours of battery storage, a 3000-watt inverter for household AC power. 15,000 BTU of air conditioning handles warm-weather comfort, while a 20,000 BTU furnace ensures warmth during cold nights. Food storage is handled by a 10 cu ft residential fridge. A 16.5-foot awning extends your living space outdoors, providing shade and shelter.
Motivation is provided by a Chevrolet 6.0L V8, paired with the proven Chevrolet G4500 platform, producing 334 horsepower. The Gas fuel tank holds 88 gallons, providing solid cruising range between fill-ups.
The $333,000 price tag reflects the no-compromise approach Holiday Rambler takes with this flagship model, using premium materials and craftsmanship throughout. Discerning buyers who have owned other RVs and know exactly what they want in terms of quality and refinement will find the 2025 Holiday Rambler Endeavor 40G meets or exceeds their expectations.
For 2025, the 2025 Holiday Rambler Endeavor 40G continues to demonstrate why Holiday Rambler remains a respected name in the RV industry. It delivers a compelling combination of comfort, capability, and craftsmanship that holds up under real-world scrutiny.
With its commanding road presence and luxurious interior, the 2025 Holiday Rambler Endeavor 40G is a flagship of modern RV engineering.
The floor plan maximizes every inch of the 41-foot body with 3 slide-out(s). Dual AC units totaling 15,000 BTU keep the interior comfortable in any climate, while the 20,000 BTU furnace handles cold weather with ease.
Standard features include a 600-watt solar panel system, 350 Ah battery bank, and 3,000-watt inverter for dry camping freedom. The 334 HP Chevrolet 6.0L V8 engine provides ample power for mountain passes and highway merging.