Fifth Wheel
Keystone RV Alpine 3800fk
Compare specs across all model years (2018–2020)
3
Model Years
7
Sleeps
41' 5"
Length
16,500
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2019 Alpine 3800fk
Best Choice
Lightest GVWR (16,500 lbs) makes it towable by more vehicles. Highest Mint Score (29.1).
What Changed Year-Over-Year
2019
2020
Capacity Upgrade
Sleeping capacity increased from 7 to 8 with layout improvements.
2018
2019
More Compact
Length changed from 41' 11" to 41' 5".
All Model Years
2020
2020 Keystone RV Alpine 3800fk
28.9
16,500 lbs GVWR
2,740 lbs Hitch
41' 5"
Sleeps 8
↑ Sleeps 1 more than 2019
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Check Towing
Best Value
2019
2019 Keystone RV Alpine 3800fk
29.1
16,500 lbs GVWR
2,740 lbs Hitch
41' 5"
Sleeps 7
View Full Specs
Check Towing
2018
2018 Keystone RV Alpine 3800fk
29.1
16,500 lbs GVWR
2,740 lbs Hitch
41' 11"
Sleeps 7
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Alpine 3800fk?
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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