AllRVs Certified Class B · 2026
Ram ProMaster XL FLEX 21'
Sleeps 421 ft
Starting at
$164,129
Gallery
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Specifications
Overview
Year2026
ClassClass B
Dimensions
Overall length21 ft
Weights & towing
GVWR9,350 lbs
Sleeping & bath
Sleeps4
How it compares
Ram ProMaster XL FLEX 21' vs Ford Transit XL PLUS 22'
The Ram ProMaster XL FLEX 21' is more compact, more premium than the Ford Transit XL PLUS 22'.
Ram ProMaster XL FLEX 21' vs Sequence Sequence
The Ram ProMaster XL FLEX 21' is more affordable than the Sequence Sequence.
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