Looking for a trailer fifth wheel hitch installation? You have come to the perfect spot! We sell and install all top brands of fifth wheel hitches including a variety of Andersen Hitches.

California RV Specialists wants to express that safety is priority number one for us when it comes time to installation, repairs, inspections or services for RV 5th wheel hitches, brake controls, and more.
To purchase a fifth wheel hitch, you should know the following:
- Year, make and model of you truck.
- The bed size of your truck? – is it a short bed, standard bed, or long bed.
- Does the truck bed have a bed liner?
- Is it equipped OEM puck system or does it have a OEM turnoverball system in the bed.
- The weight of your trailer GVWR Gross vehicle weight rating.

Achieve the ultimate 5th wheel experience from installation to destination with the Ultimate 5th Wheel Connection. Extremely strong and lightweight, the Ultimate Connection – Gooseneck Mount base weighs less than 40 lbs and tows up to 24,000 lbs GTWR (Gross trailer weight rating) and 4,500 lbs tongue weight. The Rail Mount tows up to 20,000 lbs GTWR.
- See Gooseneck Mount Dimensions.
- See Rail Mount Dimensions.
- Using any Ultimate 5th Wheel Connection with a Rota-Flex Pin Box requires a Rota-Flex Lockout Kit.
WHICH ULTIMATE CONNECTION DO I NEED?
VIEW FAQ
Rail Mount (#3200)

11-1/2″ tall base
20,000 lbs GTWR
4,500 lbs tongue weight
Gooseneck Mount (#3220)

13″ tall base
24,000 lbs GTWR
4,500 lbs tongue weight
GM – Toolbox (3220TBX)

13″ tall base
3.5″ base offset accommodates for truck beds with a tool box
24,000 lbs GTWR
4,500 lbs tongue weight
Raised Gooseneck Mount (#3217)

15″ tall base
24,000 lbs GTWR
4,500 lbs tongue weight
Recommended for trucks with side rails that 21-1/2″ or higher
Lowered Flatbed Mount (#3221)

9″ tall base
24,000 lbs GTWR
4,500 lbs tongue weight
LFM-Toolbox (#3221TBX)

9″ tall base
3.5″ base offset accommodates for truck beds with a tool box
24,000 lbs GTWR
4,500 lbs tongue weight
Get the most out of your ultimate 5th wheel connection

Bed Shaft

Anti-slip kit
