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Grand Design MOMENTUM G 350G 350G reviews

1.0 (0 reviews)
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Liveability
1.0
Overall quality
1.0
Floorplan
1.0
Driving/towing
1.0
Factory warranty
1.0

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Voted most helpful review

Al Hayes

Texas, USA

Reviewed on March 31, 2026

RV reviewed 2024 Grand Design Momentum G-Class 350G view listing

2.2
We decided to buy another Grand Design RV after our first GD was so well built. Man, a lot has changed! From the day we bought the RV there has been nothing but issues. The dealership has had it more than 7 months of the last 14 months. 3 of the 4 four brakes didn't;t work the day we bought it,...read more
We decided to buy another Grand Design RV after our first GD was so well built. Man, a lot has changed! From the day we bought the RV there has been nothing but issues. The dealership has had it more than 7 months of the last 14 months. 3 of the 4 four brakes didn't;t work the day we bought it, but the dealership told me to go buy a fuse for my truck and sent me on my way. From the beginning our list of issues included; Front door not closing correctly garage entry door not closing correctly marker lights not working rear brake light intermittent working gas fill station won't take gas tears in roof bubbled out wall panels electrical outlet not mounted propoerly trim falling off trim not cut to correct length seem tape coming off on various walls shower rail not caulked at all and leaking water caulk hardened in sink Front door let light pass through the door because they're was no foam in part of the door. Under rear of garage metal is already rusting stair rail was loose on inside stair rail on outside rusted Those were just some of the issue, but we had to have them repaired multiple times. The fuel station still doesn't fill correctly, and we have had to bring it back many times for repairs to be redone. While the repairs are a problem with the dealership, GD has done little to nothing to make things right. Where as we used to be big fans of GD, we will be looking at other brands now for our next RV.
Livability
1.0
Overall quality
1.0
Floorplan
4.0
Driving/towing
4.0
Factory warranty/support
1.0
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Voted most helpful review

Cindy Florit

Reviewed on September 17, 2023

RV reviewed 2022 Grand Design Momentum G-Class 350G view listing

2.4
We received our special order grand Design 350 G two months before it was supposed to be ready. Picked it up at Lazy Days RV in Tampa Florida. We were walked through with maybe 15 minute show and tell how everything works. The couch was not what we ordered and we're told it was a mistake....read more
We received our special order grand Design 350 G two months before it was supposed to be ready. Picked it up at Lazy Days RV in Tampa Florida. We were walked through with maybe 15 minute show and tell how everything works. The couch was not what we ordered and we're told it was a mistake. Everything thing else seemed in order from the generator to the solar panels. Get home with our brand new camper and started cleaning it the next day. It was filthy. Took 2 days to clean and couldn't believe the damage. Looks like some one lived in it. Cracked cabinets, sinks and countertops deeply scratched. Some of the valances had only 1 bracket and were an inch away from the wall. Couldn't even open the recliners because of it. Seals on slides you can see thru. Called Lazy Days and sent photos 2 times. Never got a response!!!!! DON'T BUY FROM LAZY DAYS!!! And GRAND DESIGN company is going down hill fast. !!!
Livability
2.0
Overall quality
2.0
Floorplan
3.0
Driving/towing
3.0
Factory warranty/support
2.0
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Voted most helpful review

Roxane

California

Reviewed on March 31, 2021

RV reviewed 2020 Grand Design Momentum G Class 350G view listing

5.0
I LOVE THIS TOYHAULER. PLENTLY OF ROOM FOR TOYS OR WHATEVER YOU WANT IN THE GARAGE. THE PATIO IS GREAT. ROOM FOR A GRILL LAWN CHAIRS. ITS ADDED SPACE FOR ENTERTAINMENT. THE WHOLE TRAILER IS QUITE...read more
I LOVE THIS TOYHAULER. PLENTLY OF ROOM FOR TOYS OR WHATEVER YOU WANT IN THE GARAGE. THE PATIO IS GREAT. ROOM FOR A GRILL LAWN CHAIRS. ITS ADDED SPACE FOR ENTERTAINMENT. THE WHOLE TRAILER IS QUITE COMFORTABLE.
Livability
5.0
Overall quality
5.0
Floorplan
5.0
Driving/towing
5.0
Factory warranty/support
5.0
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Voted most helpful review

Richard Hutchison

Texas

Reviewed on June 25, 2019

RV reviewed 2019 Grand Design Momentum G Class 350G view listing

5.0
This is absolutely the best built 5th wheel toy hauler on the market. We have owned 3 & no comparison. The insulation,the heated tanks,the race track circulation A/C,the patio,the awnings,the led lighting,etc.there's so many standard options that you have to add on with the other brands.we were...read more
This is absolutely the best built 5th wheel toy hauler on the market. We have owned 3 & no comparison. The insulation,the heated tanks,the race track circulation A/C,the patio,the awnings,the led lighting,etc.there's so many standard options that you have to add on with the other brands.we were completely blown away. We are selling this unit in hopes someone else can take advantage of all the space it has. The 2 of us & our motorcycles don't need all the space. We have installed removable chocks for towing the bikes.
Livability
5.0
Overall quality
5.0
Floorplan
5.0
Driving/towing
5.0
Factory warranty/support
5.0
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