Toy Hauler
Forest River RV Shockwave 31ksg-dx
Compare specs across all model years (2020–2021)
2
Model Years
8
Sleeps
36' 10"
Length
13,630
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2021 Shockwave 31ksg-dx
Best Choice
Lightest GVWR (13,630 lbs) makes it towable by more vehicles. Highest Mint Score (30.4).
What Changed Year-Over-Year
2020
2021
Tank Capacity Change
Fresh water capacity changed from 150 to 140 gallons.
All Model Years
Can Your Vehicle Tow the Shockwave 31ksg-dx?
Enter your truck specs to see if any of these model years fit your towing capacity—and which year gives you the most safety margin.
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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