Fifth Wheel
Heartland Bighorn Bh-3670rl
Compare specs across all model years (2011–2014)
4
Model Years
5
Sleeps
39' 5"
Length
15,625
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2012 Bighorn Bh-3670rl
Best Choice
Lightest GVWR (15,500 lbs) makes it towable by more vehicles. Highest Mint Score (31.7).
What Changed Year-Over-Year
2012
2013
Capacity Upgrade
Sleeping capacity increased from 4 to 6 with layout improvements.
2011
2012
Weight Reduction
GVWR dropped from 16,000 to 15,500 lbs (500 lbs lighter), improving towability.
All Model Years
2014
2014 Heartland Bighorn Bh-3670rl
29.9
15,500 lbs GVWR
2,265 lbs Hitch
39' 5"
Sleeps 6
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Check Towing
2013
2013 Heartland Bighorn Bh-3670rl
29.4
15,500 lbs GVWR
2,265 lbs Hitch
39' 5"
Sleeps 6
↑ Sleeps 2 more than 2012
View Full Specs
Check Towing
Best Value
2012
2012 Heartland Bighorn Bh-3670rl
31.7
15,500 lbs GVWR
2,265 lbs Hitch
39' 9"
Sleeps 4
↓ 500 lbs lighter than 2011
View Full Specs
Check Towing
2011
2011 Heartland Bighorn Bh-3670rl
30.4
16,000 lbs GVWR
2,265 lbs Hitch
39' 9"
Sleeps 4
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Bighorn Bh-3670rl?
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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