Expert Answers about Grand Design

• Replacement Bearings for a Dexter Axle With 031-032-02 & 031-33-02 Bearings
• For your 031-032-02 bearing you can use the Replacement Trailer Hub Bearing # LM67048 and for your 031-033-02 bearing, you can use the Replacement Trailer Hub Bearing # L68149. However for your grease seal, you are going to need to measure where you current seal rides with a set of calipers # PTW80157. I've included a diagram for you to check out showing where to measure for the grease seal if you're unfamiliar.
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• Which Dexter E-Z Flex Kit Fits Tandem Axle Travel Trailer with 33 Inches Between Axles
• You're looking for the Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 6,000 lbs # K71-652-00, which will fit on tandem axle trailers with 33" spacing between the axles (measured center on center of the axle-as you did). This is a complete equalizer upgrade kit that comes with cushioned equalizers, shackle straps, wet bolts and bushings you'll need to upgrade from your standard equalizers. I've linked a review and installation video of this kit for you to check out, as well.
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• Disc Brake Conversion Kit for a 2019 Grand Design Momentum Toy Hauler
• Thanks for the picture! I have a great set of disc brakes for your 2019 Grand Design Momentum Toy Hauler. You are going to need a couple of other parts too to convert your trailer over to a disc brake set up. I recommend the Kodiak Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Raw Finish - 7,000 lbs item # K2HR79. This kit will fit your 2019 Grand Design Momentum Toy Hauler's 7,000 lbs axles and 8 on 6-1/2" bolt pattern. You're going to need an actuator. The HydraStar Vented Marine Electric...
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• Which Flow Through Tire Sensors Are Compatible with the TST-507 System
• The Flow Through Tire Sensors for TST TPMS - Qty 2 # TST-507-FT-S2 are the same sensors that come with the TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors # TST-507-FT-6-C, which is the same as your TST-507 system. These are only sold in packs of 2, so you would need 2 packs.
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• Parts Needed to Hook Up to 100 lb Propane Tank on 2019 Grand Design Transcend RV
• From what you described it sounds like you're needing the T-Fitting # 103602-MBS along with the Fill Hose # 100019-144 (for your small tank), the Tank Connector # 204037-MBS, and the 2-Stage Propane Regulator # 108221. Attached is a photo of what this setup looks like and below is a full list of the parts you'll need if all you currently have is the 100 lb tank: T-Fitting - # 103602-MBS Fill Hose - # 100019-144 Adapter Hose - # 100284-144-MBS (for an appliance like the Grill # FR51322) Tank...
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• Will The 3,500 Pound Axle Springs e54SR Replace A Dexter 042-023-00 3k Axle Leaf Spring?
• From looking at the specifications for the Dexter 072-042-00 (you had the numbers flipped a little), the 4-Leaf Double-Eye Spring # e54SR will be a nearly identical alternate. Like the Dexter, this is rated up to 1,750 pounds (3,500 pound axle), includes nylon bushings to negate too much friction, will measure 1-3/4" thick (as all double eye springs of this size/capacity will), and includes 4 leaves. The main difference between this and the Dexter spring is the size. The Dexter measures...
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• Spare Leaf Springs, Shackle Kit, and Spring Hangers for a 2019 Grand Design Reflection 303RLS
• Since your 2019 Grand Design Reflection 303RLS has 5,200 lbs Dexter axles you will most likely have 25-1/4" long double eyed leaf springs. You will want to measure to confirm but if this is what your 5th wheel currently has you will want the 5-Leaf Double-Eye Spring for 6,000-lb Trailer Axles - 25-1/4" Long item # e34SR as spares. The MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" Long Shackle Straps item # MR46ZR will work well with these leaf springs but you will again...
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• Replacement Silver Aluminum 15 Inch Wheel That Resembles The Cheetah By Lionshead Wheel
• The Aluminum Cheetah Trailer Wheel made by Lionshead has been discontinued. I would recommend looking at the Lynx Lionshead Wheel # LHSL301. The wheel has a bolt pattern of 5 on 4-1/2 inches has a wheel bolt size of 1/2 inch by 20 and has a weight capacity of 1,820 pounds. I attached a review video link below.
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• What Front Cap LED Lights do I Need for My 2019 Grand Design Momentum 351M Toy Hauler?
• I did some research on your cap LED light strips on your 2019 Grand Design Momentum 351M toy hauler. We do carry LED strips that are compatible. - Optronics Flexible LED Light Strip - Weatherproof - White # UCL90CB Also, if you need to connect two sections of LED strips together, you will need the connectors # A90P1B.
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• Do You Have to Use the Monitor Included With the Furrion Vision S & TireMinder TPMS
• You are still going to need the monitors that come with both the Furrion Vision S # FOS43TASF and the TireMinder i10 TPMS # TM89FR. The pre-wire for your trailer just means the wiring for a Furrion camera system is already ran so you'd just have to plug the camera in and you'd be set. Also, the K-Source Snap & Zap Custom Towing Mirrors # KS80930 will not interfere with the camera functionality on your mirrors because there is a cut out at the bottom of the mirrors for just this, and they...
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• Equalizer Upgrade for 2018 Grand Design 285BHTS Trailer Trailer
• In order to use the # LC696740 Lippert Road Armor cushioned equalizer kit, you'll want to go with longer shackle links, assuming you're currently running 2-1/4 inch links. Going with a 3-1/8 inch link will make up that width difference. Lippert recommends the # LC52SV AP Wet Bolt/Shackle link kit for use with the Road Armor equalizer. The MORyde # MR98ZR is designed for suspensions that use their Correct Track suspension system. The Lippert Never fail kit has been discontinued. Another...
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• 2021 Grand Design 5th Wheel Still Chucking After Replacing Pin Box & 5th Wheel On 2019 Ford F250
• Your next step in trying to improve the ride quality on your 2021 Grand Design Reflection 303RLS 5th Wheel is to get a Rubber Equalizer. It all depends on your wheelbase when determining which kit to get. MORryde makes a great product that will really help. We have kits for 33" # MR87ZR, 35" # MR27ZR, 42" w 10" equalizer # MR54AR and 42" wheelbase with 14-3/4" equalizer # MR34AR. This is better than replacing the components you already spend time and money putting on.
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• Recommended Leaf Spring Replacements for 2018 Grand Design Imagine 3170BH with 4400-lbs Axles
• I wasn't able to find the exact length of the springs that are used on your 2018 Grand Design Imagine trailer, but for 4400-lbs axles the leaf springs we have available are the # e27SR, which are 26" long from eye center to eye center and have 6 leafs. You will want to measure the springs on your trailer to determine if these will work or not; when measuring your leaf springs you want to do this with the spring removed from the trailer so that it is not under tension. Measure from the center...
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• Recommended Sumo Springs for a 2022 Grand Design Reflection 5th Wheel
• For your 2022 Grand Design Reflection has overslung axle which means your springs sit over your axle, then you can use the SumoSprings Trailer Helper Springs w/ Line Relocation Bracket # SS26MV. If you have underslung axles meaning your springs sit under your axles, then you'd need the SumoSprings Trailer Helper Springs w/ Line Relocation Bracket # SS33HR instead. These springs will work with 5,000 to 8,000 lbs, tandem axles, and has a simple no drill install.
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• Recommended Replacement Control Panel for a Lippert Ground Control TT/OneControl
• The Replacement Touch Screen Control Panel for Lippert Ground Control TT or Lippert OneControl # LC83VR does not have a warranty but it is a direct replacement for your current control panel so it's going to control all of the things your old one did.
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• Upgraded Suspension and Replacement Bearings for Tandem Axle Travel Trailer
• Because the RV manufacturers don't keep a database for that information, I have no way of looking up the suspension geometry of your travel trailer. I was able to determine that you have tandem 3500 lb axles that would use an L68149 inner and L44649 outer bearing which are available individually or in a kit as part # BK2-100. The kit includes the inner and outer bearing, the inner and outer race, the grease seal, the tang washer and a replacement cotter pin. To determine the correct suspension...
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• How to Raise Height of 2020 Grand Design Reflection 150 260RD 5th Wheel By 2 Inches
• Thanks for reaching out! To lift your 2020 Grand Design Reflection 150 260RD 5th Wheel so it's 2" taller I recommend using the Correct Track Trailer Alignment and Lift Kit # RR23QX. This installs using the same frame mounting brackets that you already have - all you're doing is adding an extra piece of material make the mounting brackets "longer" for lack of a better term. This is a very simple, yet effective, way to increase the height of your trailer to what you're needing!
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• Recommended Cover for 2022 Grand Design Solitude 380FL
• The Adco Olefin HD All-Climate + Wind RV Cover for 5th Wheel Toy Hauler # AD89ZR will be a better choice then The Classic Accessories PermaPRO Deluxe Extra Tall 5th Wheel Cover or Toy Hauler Cover # CA80-299-203101-RT. The Adco cover works best for long-term storage in all climates and high winds. The top panel of the cover is constructed of a Olefin HD fabric which blocks harmful UV rays that can cause cracking and fading. The side panels are constructed of a non-abrasive, triple-layer...
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• Difference Between Grease Seal Numbers # RG06-070 And # GS-2250DL
• Both the TruRyde Seals GS-2250DL and RG06-070 have an inner diameter of 2.250 inches and an outer diameter of 3.376 inches and works with E-Z Lube End Units. They are the same except one comes with 2 pieces when the other comes with 1. I attached a review video link below.
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• Electric Trailer Brakes for Trailer With 8,000 lb Axles
• We can accommodate the electric trailer brakes for an 8,000 lb axle with the Electric Trailer Brake Kit # AKEBRK-8, which mount with the Mounting Bolts and Hardware for 12-1/4" Brake Assemblies - 8,000 lbs to 9,000 lbs # BRKH122508. That said, the largest axles we offer are 7,000 lb axles, and the largest load capacity we have for what should be 235/80-16 tires on your trailer are load range G. A new axle will likely have to be sourced by via fabricator or local installer or RV dealer....
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