Andersen Ultimate 5th Wheel Rail Mount
A light rail mount hitch for short and long bed trucks, for owners who want to pull the head out between trips.
Amazon $839.98$839.98
The Andersen Ultimate 5th Wheel Rail Mount and the CURT A25 are evenly matched, rated 4.3 and 4.3. The Andersen Ultimate 5th Wheel Rail Mount leads on weight. The CURT A25 wins on features and capacity. The Andersen Ultimate 5th Wheel Rail Mount costs $87.09 less ($839.98 vs $927.07).
CURT A25
The CURT pick for heavy fifth wheels on a long bed one ton. It costs less than most 25,000 lb hitches.
Amazon $927.07$927.07
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Andersen Ultimate 5th Wheel Rail Mount for weight (40 lb head vs 86 lb head).
- Choose the CURT A25 for features (full articulation, adjustable height, lockable vs full articulation, short bed ready) and capacity (25,000 lb gross trailer weight vs 24,000 lb gross trailer weight).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 20,000 lb fifth wheel hitch; a clear win is highlighted. How we rank explains each one.
| Factor weight | Andersen Ultimate 5th Wheel Rail Mount | CURT A25 |
|---|---|---|
| Overall rating | 4.3/5 | 4.3/5 |
| Price 25% | 100 $839.98 | 97 $927.07 |
| Capacity 20% | 40 24,000 lb gross trailer weight | 50 25,000 lb gross trailer weight |
| Weight 15% | 100 40 lb head | 71 86 lb head |
| Features 20% | 60 full articulation, short bed ready | 75 full articulation, adjustable height, lockable |
| Warranty 20% | 100 limited lifetime warranty | 100 limited lifetime warranty |
Specifications
| Andersen Ultimate 5th Wheel Rail Mount | CURT A25 | |
|---|---|---|
| Capacity | ||
| Gross trailer weight | 24,000 lb | 25,000 lb |
| Pin weight | 4,500 lb | 6,250 lb |
| Head | ||
| Mount | Rails (or puck kit) | Rails (or puck kit) |
| Jaw | Kingpin coupler | Interlocking dual jaws |
| Articulation | Fore, aft and side to side | Fore, aft and side to side |
| Adjustable height | - | Yes |
| Height | - | 13 to 17 in |
| Short bed ready | Yes | No |
| Lockable | - | Yes |
| Build | ||
| Head weight | 40 lb | 86 lb |
| Warranty | Limited lifetime | Limited lifetime |