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Our new Northstar 12' STC and solar/lithium install

thedavidzoo
Explorer II
Explorer II
Well, we finally picked up our 2017 Northstar 12' STC! In this thread I will try to review the camper in general and also our solar/lithium install as it progresses. I know there isn't yet a lot of info on this model, so I hope this helps others with their decision making.

Basics:
Truck is a 2014 Ram 3500 Laramie, CC, DRW, diesel, Aisin, 4.10, with no suspension mods. GVWR 14000, payload 56xx lbs. Added a DeeZee bed mat, Torklift Tiedowns and Fastguns. Before loading the rear wheel well height was 46 3/8", loaded with camper 39". Looks like it still sits fine.

We took the rig to a CAT scale on the way home. Weight includes:
Heki skylight, AC, bunk bed, new flip up footrest, 7 cuft Norcold DC compressor fridge, 13' awning, passthrough boot to truck, 4 aluminum chairs, wireless rearview camera, cassette toilet, maggie rack, dually swing out brackets
2x full propane, ~8 gal water
4 solar panels, 400Ah lithium batteries, controllers, BMS, inverter, 2 cheap temporary 12V batteries
Full tank of diesel, 360lbs of people and very minimal personal stuff
Torklift tiedowns, Fastguns, bed mat

Steer axle 5460
Drive axle 7720
Gross 13180
We were a little surprised to be this heavy already. We are still missing our 2nd son, the fresh water, food, clothes, toys, and STUFF.

MPG were roughly 19 unloaded with mostly interstate driving, 13mpg loaded coming back with interstate and lots of stop and go and some back roads. Hubby says truck handles fine but we did notice some sway on certain roads. Might add some Stableloads.

We had the dealer mount 4 160W panels on the roof (yes, I am aware of possible AC shading:R). As we chose to get 400Ah of lithium batteries, we will be doing the rest of the solar/battery install ourselves. I will post as our install progresses over the next 2 weeks or so. I have all major parts here but needed more measurements and hands on camper before I could narrow down placement of components and order cables and such.

We think the inside looks BIG despite the no-basement, no-slide thing! So far, overall we are VERY pleased with the quality of construction. This thing is SOLID. Fit and finish looks great. There were 2-3 minor things the dealer fixed right away. There is an unattractive "dimple" on the front cabover fiberglass that we will probably have the dealer take care of in August as we pass through on vacation. He says he will add some support from the inside to bubble it back out.
There is no wall switch for the bathroom lights, so one must reach to the ceiling to push one of the tiny LED light switches. Could be interesting groping for that at night.

They have added the flip up footrest to the dinette to make seating more lounge-like. Haven't tried it out for comfort yet. There is now also an extra removable cushion on the step up to the bed for extra seating. They made fixed backrest cushions instead of the loose ones. Nice 4-hook coat rack at entry. No more tiny umbrella/walking stick cabinet at door. Also, there is now a really nice sliding generator tray in the back (we don't want a genny).

Mods we requested:
additional insulation (not sure what that really ended up being)
Driver side shelved wardrobe (like passenger side) instead of standard shelf and drawer
requested NO TV and antenna delete
delete window above bunk bed
7cuft compressor fridge (hated the absorption fridge hassles)
few more 12V/USB plugs
2 separate 110V plugs strictly for 1500W inverter power (microwave, etc.)

Things we wanted that they FORGOT or changed:
add shelving in kitchen pantry/wardrobe (rod is useless to us)
more fat solar wire pre-installed (can't use the single run they added, has changed our solar wiring approach a bit)
rearview camera is now prewired only (dealer installs unit) but with an on/off switch on back cabinets instead of more logical prewire into running lights (could however turn it on at night to see "visitors", welcome or not)

Couldn't accomodate:
larger FW tank
wanted to initially delete the Heki but the hole was already cut

We spent 2 nights in our camper at the dealer with full hookups while they worked on stuff. An employee hooked up temp coach battery in reverse prior to our arrival, blew 30A fuse, we didn't know since we were on shore power and forgot to check 12V side (duh). At home we wondered why our lights weren't working. Also discovered that 7-way pin from Ram to camper stays on when truck is off. Must now remember to pull the plug if we stay parked (DC fridge!) or will have to come up with some permanent disconnect (we really don't want the alternator to charge the lithiums anyway)

I must admit we were getting a bit (a LOT) frustrated by Bill's (dealer) lack of communication after we put in our order in Mar/Apr. There were sooo many ignored emails and a few phone calls. After 30 years in the Army, we were used to near immediate response times and have been having a hard time adjusting to the "civilian" flow, or lack of it.

After living on Bill's lot for 2 days and working with him and his son, we fully understand why: he is incredibly busy with a severely undersized staff! He hasn't had a day off since January, hasn't seen his wife for a month. He is really a GREAT guy, willing to accommodate anyone, hands-on, does it all. We had to totally forgive him for neglecting us. However, the place is a bit inefficient which is part of his chronic behind-schedule problem.
We can highly recommend him. Rex was also willing to accomodate some of our whims (threw in some extra wood and paneling so we could build an additional matching box for some of our battery components).

First pics, more to come.


2014 Ram 3500 CrewCab Diesel DRW 4x4 4.10 Aisin, Torklift Fastguns, Upper Stableloads, Timbrens
2017 Northstar 12' STC
640W solar, 400Ah lithium LiFeMnPO4 batteries
41 REPLIES 41

JimK-NY
Explorer II
Explorer II
Looks great.

I thought of an additional comment when I saw the fridge. Northstar skimped on the ventilation for my compressor fridge and it barely worked. The opening above the unit is OK but I believe marginal. I did not see a picture of the bottom ventilation but it needs to be at least as big as what I see at the top of the unit. After opening up the ventilation, I also added two 4" computer fans. They draw almost no power but make a noticeable difference on the hottest days.

billtex
Explorer II
Explorer II
Congrats...NS is known for building a very robust camper.
I was at Bill's a few weeks ago...wonder if that was your camper I checked out? (There was one inside the showroom...)

With your solar setup you should be able to eliminate the truck charge wire?

As far as genny, you can always get a portable. I can count on one hand the number of times we have used our H2K....and only when we are ski camping. We just added solar and I am pretty sure we will never need the genny again for camping. I think you'll be fine without...

Bill and Ryan are great Folks...but tough to nail down as you found out.
It's a Family business and they put their heart/soul into it.
I have known them for several years now and usually end up spending a few nights/year in their lot! Once you get there...they are very accommodating and have gone out of their way to help and/or fix things. Hate to sound like a salesman...but they are legit.

Rock on...safe travels...I'll keep an eye out for you in the NE.

Bill
2020 F350 CC LB
Eagle Cap 850
25'Airstream Excella
"Good People Drink Good Beer"-Hunter S Thompson

thedavidzoo
Explorer II
Explorer II
Lithium is already bought.

I do believe I measured the wheel wells right. The rear end of the truck unloaded was way high. Definite slope up.

We are not using their prewire at all. They were going to put in 2 runs, one each side, but only did one, not sure what gauge, looks fat but most is insulation. We will probably take all that wiring out if possible. We will be doing 8AWG MC4 extensions to junction inside top fridge comp. to 4AWG to 2 controllers. 2x160W in parallel to one, 2x160W parallel to 2nd controller. 2/0 to batts, 2/0 to inverter. I know there will probably be 100 comments or suggestions, but this is what will best for our situation...I hope! Arrrgggh, generator. Plan to avoid by doing this!!!


Sliding, lighted gen compartment


missing umbrella stand area


coat rack


7cuft dc fridge, little smaller footprint that left enough space above for more storage


extra cushion


footrest down


foot rest up


wardrobe instead of shelf driver side


general messy view of inside
2014 Ram 3500 CrewCab Diesel DRW 4x4 4.10 Aisin, Torklift Fastguns, Upper Stableloads, Timbrens
2017 Northstar 12' STC
640W solar, 400Ah lithium LiFeMnPO4 batteries

jimh406
Explorer III
Explorer III
I'm amazed at how much unobstructed room there is on top!

'10 Ford F-450, 6.4, 4.30, 4x4, 14,500 GVWR, '06 Host Rainer 950 DS, Torklift Talon tiedowns, Glow Steps, and Fastguns. Bilstein 4600s, Firestone Bags, Toyo M655 Gs, Curt front hitch, Energy Suspension bump stops.

NRA Life Member, CCA Life Member

JimK-NY
Explorer II
Explorer II
That camper looks like a dream.

I do have a couple of comments. First be sure that the prewire for solar is sufficient. When I dealt with Northstar as few years ago, Rex seemed to think 10 gauge wiring was OK. Second, I would reconsider the generator issue. On an even moderately warm day, the camper can cook in the afternoon sun. Running a generator and the A/C for an hour in the evening can make a HUGE difference. Somehow opening windows and running the vent fan just does not seem to do much. Also consider how much power that refrigerator is going to take. You have a big battery bank, but even so on a hot day that refrig will suck up way over 100 AH. Finally, I would not be disappointed on forgetting shelving for the storage areas. My wife and I along with the 2 cats, full timed for a couple years in a Northstar Igloo. We needed 4 seasons of clothing and everything we owned that was not in a storage locker thousands of miles away. With a bit of use you will find out what storage arrangements work for you. For clothing we opted to hang canvas closet organizers from the closet rods. I roll all of my clothing and use rubber bands. It takes an extra 5 minutes when folding laundry but the system works for me. Now that I have a house and regular closets, I am still rolling my clothing and using the canvas organizers. For the pantry, I installed wire shelves that are adjustable. The shelves hold large plastic storage drawers I found at Target. I have changed and modified the shelves and drawers several times.

cewillis
Explorer
Explorer
7" rear wheel sag??
Cal

HMS_Beagle
Explorer
Explorer
Before you spend the $$ on lithium, take a look at carbon foam batteries by Firefly. These have many of the advantages of lithium but cost significantly less, and the control system required to charge and maintain them is considerably cheaper and less complicated (similar to AGM). The main advantages of lithium over carbon foam are weight and recharge speed - both of modest value in an RV. The Firefly have been tested by several independent boating publications and seem to live up to the manufacturer's claims. I have several friends who have put them in boats in lieu of lithiums and are happy with them so far.
Bigfoot 10.4E, 2015 F350 6.7L DRW 2WD, Autoflex Ultra Air Ride rear suspension, Hellwig Bigwig sway bars front and rear

towpro
Explorer
Explorer
I got the same truck, only a year or 2 newer. I installed a BigWig sway bar on the back to solve the sway problem.
2022 Ford F150
Sold: 2016 Arctic Fox 990, 2018 Ram 3500, 2011 Open Range
Sold Forest River Forester 2401R Mercedes Benz. when campsites went from $90 to $190 per night.

thedavidzoo
Explorer II
Explorer II
Thanks! I will work on getting some interior/exterior pics today.

Yes, lots of $ for lithium and its required monitoring system and all other stuff it needs. However, it just made more sense to us, DOD, # charge cycles, weight savings. And with the 30% federal tax credit on the whole system I fully intend to claim...

We plan on keeping this camper for a long time, so wanted to max out what we could from the start.

Oh, and if anyone is within reasonable driving distance, you are welcome to come look at it.
2014 Ram 3500 CrewCab Diesel DRW 4x4 4.10 Aisin, Torklift Fastguns, Upper Stableloads, Timbrens
2017 Northstar 12' STC
640W solar, 400Ah lithium LiFeMnPO4 batteries

Camper_Jeff___K
Nomad III
Nomad III
That's a big one.

Camp_woof
Explorer
Explorer
Thanks for posting! Recall I asked you previously about this camper, still love it (without seeing in person yet out here in northern CA). Yeah, will obsess more if you post photo's of the interior! No photo's yet of this new footrest yet on web.

Are you going to run the solar all in parallel (17V DC) or wire two in series? Did the 400Ah of Lithiums just fit under the dinette or did you move that?

Wow, your rig just looks GREAT!
Dave

Stockmarc
Explorer
Explorer
I am so happy things worked out for you guys. You are the only folks on the net with a 12STC and I have been anxiously waiting for your review. 400ah lithium? Wow!!! That's dropping some serious coin. Albeit, according to those in the know, it is a better value. Take your time and lots of pics. Congratulations!!!!