Results for "super-c"

Engine Medium varies 271 👍 1

Newmar Motorhome Rough Ride Fix: Suspension & Air Pressure

Noticed my 2013 Newmar still rides incredibly rough through every crack and pothole even after replacing all six air bags. The ride height was never adjusted after the air bag replacement, and I'm worried I might be causing more damage or creating a safety hazard.

I upgraded from a Super C expecting a much smoother ride with the air suspension system, but this feels just as jarring. Am I missing something critical with the suspension setup? Could improper air pressure or ride height settings be causing this rough ride, and what other components should I be concerned about? I don't want to make things worse by continuing to drive it if there's a fundamental issue I'm overlooking. …more

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General Easy N/A - shopping 105 👍 0

Independent Super C Motorhome Manufacturers: Complete Guide to Non-Thor Builders

Three months of shopping and my wife just pointed out every Super C we're considering comes from Thor subsidiaries, making me realize consolidation might be trapping us with limited service options. It seems like Thor Industries and Berkshire Hathaway own practically every major motorhome brand out there now.

Before I make what could be a costly mistake, I need to know - are there actually any independent Super C manufacturers left that aren't owned by these corporate giants? I'm cautious about putting all my eggs in one basket with these mega-corporations. Should I even care about the ownership structure, or am I overthinking this? I just want to make sure I have options and aren't setting myself up for problems down the road. …more

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Electrical Easy 10 min read 93 👍 0

Motorhome vs Toy Hauler Electrical Systems: Complete Comparison Guide

Walked into three dealerships with my $40k budget and they're all pushing different electrical setups — can't afford to buy wrong between motorhome vs toy hauler power systems. Currently I have a 2020 F350 diesel SRW with a Reflection 29rs toy hauler, and I'm comparing a Grand Design Lineage 31ZW Super C motorhome versus a Momentum 381MS toy hauler.

The toy hauler I'm considering comes with serious electrical upgrades - 2 heated 400Ah lithium batteries with internal BMS, dual 3,000kVA inverters, four 300W bifacial solar panels, dual 50A solar controllers, and 60A DC-DC truck charging. Currently, to transport my side-by-side (SxS), I need two trucks and two trailers, which is inefficient.

I'm weighing pros and cons like overall length (truck and toy hauler would be about 60', MH and 20' cargo trailer would be about 57'), maintenance costs of keeping two diesel trucks, and transportation flexibility. I also have an F150 that could potentially serve as a toad vehicle.

What experiences can others share about transitioning between these RV types, especially considering power management and transportation logistics? …more

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Best RV Batteries

4.5 (15,400 reviews)

Engine Medium 2-3 hours 90 👍 0

How to Install a Tachometer on Ford E-450 RV Chassis - Complete DIY Guide

Woke up to my 2003 Itasca Spirit with Ford E-450 V10 chassis doing something bizarre — engine purrs like a kitten but zero RPM showing on dashboard. The dash doesn't have a factory tachometer, but I'd really like to monitor RPMs when towing and climbing hills.

What are the best aftermarket tachometer options for this setup? Looking for specific mounting solutions and wiring connections that work with the E-450's electrical system. …more

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General Easy 1-2 hours 80 👍 0

How to Replace Kwikee Super Slide II Drive Wheels - Step-by-Step DIY Repair Guide

Planning to tackle my Kwikee Super Slide II drive wheel replacement myself versus paying a shop $300+ after they started making that awful metal-on-metal chattering noise. I've found pieces of old rubber near the slides where it's completely broken off the wheel cores.

I've looked into replacement OEM parts which cost around $75 per wheel, and I would need 8 wheels replaced. I've discovered a DIY repair method using a PMC-790 urethane rubber kit that could potentially fix this for much less. The total repair materials cost me about $134, compared to $600 for new wheels.

My repair process involved creating custom molds using 2-inch PVC test caps, 2.5-inch and 5/8-inch hole saws, and mixing urethane rubber in a specific 2:1 ratio. I even added blue colorant for fun. Has anyone else tried a similar approach to restoring these drive wheels? …more

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General Easy N/A - informational 76 👍 0

Class A vs Super C Motorhome: Complete Comparison Guide 2024

Before I commit to my next RV purchase, I'm trying to decide between a Class A and Super C motorhome after our recent 2+ week, 3K mile trip through PA-OH-KY-NC-VA and back to CT. We have never seen more Super C's. They used to be a bit of a unicorn. This trip, multiples each day and a 1 or 2 at almost every campground.

A friend says it's the more dependable Freightliner drivetrain. If we were to make the swap from a 5th wheel (not likely), it would probably be a Super C. I'm trying to understand why the market seems to be shifting.

I'm looking to understand the technical advantages: Are Super C's really more reliable because of the commercial truck chassis? Is the Freightliner drivetrain genuinely better than traditional motorhome platforms?

Anyone care to share their opinions and experiences with Super C versus Class A motorhomes? …more

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Engine Medium 30 minutes diagnosis 74 👍 0

2021 Ford E-350 I-Beam Axle Pivot Bushing Wear at 36K Miles

Last week my wife casually mentioned our 2021 Ford E-350 makes creaking noises when turning and now I can't stop hearing those worn I-beam axle pivot bushings failing at just 36K miles. The passenger side tire was wearing really badly on the outside edge, and when I took it in, they found that both I-beam axle pivot bushings were worn out and needed replacement.

What's got me worried is that this happened at only 36,000 miles - that seems really early to me for bushings to fail? The RV is a 2021 model and I did have the rear raised 3/4 inch when I first bought it. Could that modification have caused this problem, or is this just normal wear for these Ford chassis? I'm trying to figure out if I should expect more issues like this or if this was just bad luck. …more

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Propane Easy 30 minutes to diagnose 73 👍 0

RV Water Heater Pressure Relief Valve Leaking: Normal or Problem?

Our brand new 2025 Flagstaff Super lite's Suburban water heater has this annoying steady drip-drip-drip sound coming from the pressure relief valve on the outside. Been living in this thing since August and just noticed it last week.

The thing is, it's not constant - sometimes it's bone dry, other times I'll see a drop or two. We keep the electric heater running pretty much 24/7. My dealer mentioned something about draining and creating an air pocket, but honestly I'm not sure if this is just normal behavior for a new unit or if I've got a legit problem on my hands.

Anyone know if a little PRV dripping is just part of the deal with these water heaters, or should I be looking at a warranty claim here? Don't want to be that guy complaining about nothing, but also don't want to ignore something that could turn into a bigger issue down the road. …more

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Engine Medium 2-3 hours all services 72 👍 0

Complete 4x4 RV Transmission Filter Service Guide - Transfer Case & Differential Maintenance

Since this is the third time this season my 4x4 RV's transmission is acting up, I'm done throwing parts at it without proper filter service knowledge. I've got a 4x4 RV with a 4R100 transmission (2003 V10) that's due for service. I'm wondering if there's anything different about servicing the transmission filter on a 4x4 versus a regular 2WD setup?

Also, since I'm getting under there anyway, should I be thinking about servicing other components while I'm at it? Don't want to miss anything important that could bite me later down the road. Thanks for any guidance! …more

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Engine Easy N/A 67 👍 0

Super Tech DEF vs Blue DEF: Complete RV Owner's Guide to Walmart DEF Quality

Around two years ago I switched from expensive Blue DEF to Walmart's Super Tech DEF on my old rig without problems — but this new motorhome seems pickier. My buddy says all DEF is basically the same stuff, but I don't want to mess around with my diesel pusher's emissions system.

Is Super Tech really equivalent to Blue DEF quality-wise? Are there actual differences between brands or is it just marketing? Worth switching to save some cash or should I stick with what I know works? …more

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Engine Easy 15 minutes 63 👍 0

Ford F53 Transmission Dipstick Location: Complete Guide for 2006 Motorhome RV

Around two weeks after picking up this 2006 Ford F53 motorhome, I'm completely stumped trying to locate the transmission dipstick on this beast. I've been trying to locate the transmission dipstick on my 2006 F53 chassis and I've checked the right side of the oil dipstick under the hood, but it's not where my manual says it should be. Would it maybe be under the doghouse cover? I don't want to damage anything by poking around blindly.

I'm also nervous about checking the fluid level incorrectly - should the engine be running when I check it? And I want to make sure I use the right transmission fluid if I need to add any. I've heard using the wrong type can cause serious damage.

Can someone please confirm exactly where the dipstick is located on the 2006 F53 and walk me through the proper procedure? I'd rather ask and be safe than sorry. …more

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Best RV Air Conditioners

4.4 (8,100 reviews)

Engine Easy N/A 62 👍 0

Dana Super 70 Pinion Seal Leaking: When to Worry About RV Differential Seepage

Pulled into camp yesterday and spotted fresh oil weeping around my Dana Super 70 pinion seal - now I'm wondering if this needs immediate attention. Not full-on crying tears of gear oil onto my driveway (thankfully), but definitely looking a bit moist around the edges. Been like this for years now - my RV's apparently got commitment issues with keeping things bone dry.

The plot thickens: even the weld spots where the axle tube meets the diff are joining the sweating party. At 24k miles, I'm wondering if this is just my Dana Super 70 being a drama queen, or if I should be genuinely concerned? No actual drips after sitting all winter in storage, but my OCD brain keeps telling me to grab a flashlight and inspect it daily. Should I be panicking or just accept that my differential has trust issues with seals? …more

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General Easy 30 minutes 43 👍 0

Best Super C Motorhome Roadside Assistance & Tire Services

About to leave for a cross-country trip in our Super C motorhome next week and I just realized I have no idea what roadside assistance actually covers for tire blowouts. My wife and I just picked up our first Super C - a 2022 Jayco Seneca - and we're trying to figure out the best services to have in place before we hit the road. We've owned travel trailers for years, but this motorhome thing is completely different territory for us. I'm particularly concerned about tire issues since we're dealing with much heavier weights and commercial-grade tires now. What roadside assistance programs actually work well for Super Cs, and are there tire services that specialize in these bigger rigs? I'd rather spend a bit more upfront for quality service than get stuck somewhere remote with subpar help. Any recommendations from experienced Super C owners would be greatly appreciated! …more

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