Toy Hauler
Jayco Octane T31b
Compare specs across all model years (2015–2018)
4
Model Years
8
Sleeps
33' 10"
Length
11,950
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2016 Octane T31b
Best Choice
Lightest GVWR (11,950 lbs) makes it towable by more vehicles. Highest Mint Score (31.4).
What Changed Year-Over-Year
2017
2018
Tank Capacity Change
Fresh water capacity changed from 96 to 48 gallons.
2016
2017
Tank Capacity Change
Fresh water capacity changed from 102 to 96 gallons.
All Model Years
2018
2018 Jayco Octane T31b
28.1
11,950 lbs GVWR
1,295 lbs Hitch
33' 10"
Sleeps 8
View Full Specs
Check Towing
2017
2017 Jayco Octane T31b
29.9
11,950 lbs GVWR
1,135 lbs Hitch
33' 10"
Sleeps 8
View Full Specs
Check Towing
Best Value
2016
2016 Jayco Octane T31b
31.4
11,950 lbs GVWR
1,070 lbs Hitch
33' 8"
Sleeps 8
View Full Specs
Check Towing
2015
2015 Jayco Octane T31b
31.1
11,950 lbs GVWR
1,075 lbs Hitch
33' 7"
Sleeps 8
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Octane T31b?
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.
Popular RV Upgrades
Based on what RV owners are buying
-11%
Prime
2.3K Super Quiet Generator
$396.00
$444.99
-32%
Prime
RV Cover
$189.99
$279.99
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