SumoSprings Kit Recommendation for 2019 Thor ACE 30.2

Question

Question:

I have a 2019 Thor ACE 30.2 motorhome, which sumosprings kit do I need? Should I get Timbrens?

asked by: George

0

Expert Reply:

For your 2019 Thor ACE 30.2 I recommend the SumoSprings part # SSR-187-40-1 over other options as it will give you the better suspension support and improved handling you are looking for without creating harshness in the ride quality like the Timbren kit would.

The matching front kit is the # SSF-170-40-2. I attached install videos for both of these kits for you to check out as well.

expert reply by: Jameson C

0

Kyle

5/7/2025

I installed the front sumo and used the model you suggested, however the upper and lower pieces do not touch each other under load

Jameson C.

5/7/2025

@Kyle How close are they to contacting each other? Have you driven with them yet?

Kyle

5/8/2025

@JamesonC there is a 2” gap between them . Seems like something is off based on all of the photos I have seen . This app won’t let me insert a picture .

Jameson C.

5/8/2025

@Kyle On the bracket that attaches to your RV frame are you using the two bottom holes on the bracket? You can email pictures of your setup if you like at [email protected]

Answer 1

Advent Air Conditioners like part #ACM135 come with a connector that pairs up directly with the standard 6-wire connector. If you have a 9-wire connector then you need the kit #ACRG15 as well. For wiring I'm attaching some photos of diagrams for…

view full answer...

Answer 2

The Advent Air RV Air Conditioner part #ACM135 will work out great and require zero modification if you use the Coleman Mach Adapter Wiring Kit for Advent Air RV Air Conditioners part #ACCOLKIT with it. This is designed to convert the Coleman signals…

view full answer...

Answer 3

Typically if there are two wires running from the furnace to the AC system then it means that the furnace has power already connected to it and it sends that through one of the wires up to the AC until the system calls for heat, at which point the…

view full answer...

Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

view full answer...

Answer 6

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 7

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

view full answer...

Answer 8

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

view full answer...

Answer 9

Hey Tim welcome back! Your ARH15AACBL2 GE AC unit has the old 410a refrigerant in it so the GE Appliances item #GE64FR you were looking at isn't going to work as a replacement. The EPA mandated R32 refrigerant has been used in all new AC's…

view full answer...

Answer 10

Hey Jeff. There is definitely a correlation between weight and capacity. I've listed the weight of all three of the Power Mountain Tallboy Off-Road Bottle Jacks we have below: Power Mountain Tallboy Off-Road Bottle Jack - 7-15/16" to…

view full answer...

Answer 11

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

view full answer...

Answer 12

Since the pin weight of your camper is 2.1k, I recommend going with the LoadLifter 5000 opposed to the 7500. While technically there is not reason you couldn't use the 7500 kit, it really is not necessary for a camper like yours. Generally the…

view full answer...

SumoSprings Kit Recommendation for 2019 Thor ACE 30.2

Products Featured in This Question

Product Page this Question was Asked From

Featured Help Information

Instructions

Miscellaneous Media

Continue Researching