The 2021 Winnebago Boldt 70KL is a premium 22'11" Class B diesel camper van built on the Mercedes-Benz Sprinter chassis, designed for year-round adventure with high-tech, energy-efficient systems. It features a rear bath, twin beds (convertible to a queen), the Pure³ Lithium Energy System, and extensive insulation for extended-season comfort.

Key Specifications (2020 Boldt 70KL):
Chassis: Mercedes-Benz VS30 Sprinter (3.0L V6 Turbo Diesel).
Length: 22' 11".
Sleeping Capacity: 2 (Rear twin beds/Flex Bed system).
Energy System: Pure³ Lithium Energy System (11,600 watt-hours).
Fresh Water Capacity: 21 Gallons.
Gray Water Capacity: 25 Gallons.
Black Water Capacity: 16 Gallons.
Exterior Height: 9'8" to 9'10".
Interior Height: 6'3".

Key Features and Highlights:
Comfort & Power: Equipped with the Pure3 lithium system, Truma Combi Eco Plus heating, and superior insulation for 4-season capability.
Kitchen: Features solid surface countertops, a microwave/convection oven, an induction cooktop, and a 12-volt compressor-driven refrigerator.
Bathroom: Spacious rear wet bath with a shower, toilet, and sink, along with a wardrobe area.
Driving & Safety: Mercedes MBUX touchscreen infotainment system with navigation, adaptive cruise control, lane-keeping assist, and active brake assist.
Exterior: Powered awning with LED lights, 100-watt solar panel, rear screen door, and polished stainless steel wheel liners.

The 70KL floor plan is characterized by its open, airy feel with a large rear bathroom, providing more space than typical Class B vans.