RVshare.com

Press the down arrow key to interact with the calendar and select a date.

Press the down arrow key to interact with the calendar and select a date.

Grand Design - Momentum G-Class Logo

Grand Design - Momentum G-Class

  1. Home
  2. Manufacturers
  3. Grand Design
  4. Momentum G-Class
Grand Design Momentum G-Class
Type/Class
Toy Hauler
Sleeps
4 - 8
Weight
11,000 - 16,800 lbs.
Length
27 - 42 ft. Long
Floorpans
13 options

The Grand Design Momentum G-Class is a luxurious toy hauler fifth wheel designed for adventurers who want to bring their toys along in style and comfort. This spacious RV offers ample living space and storage for all your gear. Prices for the Momentum G-Class start around $149,000. Other standout features include a versatile garage area, a well-equipped kitchen, and a convenient half bath.

The bottom line: The Momentum G-Class delivers a premium toy hauler experience with its thoughtful layout, upscale amenities, and generous capacity - perfect for families or groups seeking adventure without sacrificing comfort.

Try Before You Buy

With its high-end features and spacious design, the Grand Design Momentum G-Class represents a significant investment, with base models starting at around $149,000. Before making such a large purchase, consider renting one through RVshare for about $140 per night. This allows you to thoroughly experience the Momentum G-Class's unique layout, ample storage, and towing requirements firsthand.

Renting provides the opportunity to see how well the RV's expansive living area, fully equipped kitchen, and convertible garage suit your camping style and needs. You can also get a feel for the type and size of tow vehicle required to safely pull this hefty fifth wheel. For those new to towing, RV delivery offers a convenient alternative, enabling you to enjoy the Momentum G-Class experience without worrying about driving or parking the sizable trailer yourself.

Pros and Cons of a Grand Design Momentum G-Class

Pros

  • Versatile garage area converts to a living space for extra sleeping capacity

  • Generous interior with multiple slide-outs for expanded living and storage

  • Sleeps up to 8, making it suited for larger groups or families

Cons

  • Higher price point compared to other toy hauler fifth wheels

  • Heavier weight requires a more powerful tow vehicle

  • Larger size can make navigating and parking in tight campgrounds challenging

Model Specifications: Grand Design Momentum G-Class

Momentum G-Class 21G floorplan
Momentum G-Class 23G floorplan
Momentum G-Class 25G floorplan
Momentum G-Class 28G floorplan
Momentum G-Class 29G floorplan
Momentum G-Class 30G floorplan
Momentum G-Class 315G floorplan
Momentum G-Class 31G floorplan
Momentum G-Class 320G floorplan
Momentum G-Class 320G-R floorplan
Momentum G-Class 32G floorplan
Momentum G-Class 350G floorplan
Momentum G-Class 355G floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
undefined floorplan
ADLAR 6.5
ADLAR 6.5XL
Chaparral X Edition 355FBX
Chaparral X Edition 393MBX
Phoenix Lite 25RE
Phoenix Lite 274BH
Phoenix Lite 284RL
Phoenix Lite 30BHS
Phoenix Lite 30RLS
North Point 310RLTS
North Point 340CKTS
North Point 373BHOK
North Point 377RLBH
North Point 380RKGS
North Point 382FLRB
North Point 390CKDS
Reflection 150 Series 226RK
Reflection 150 Series 260RD
Reflection 150 Series 268BH
Reflection 150 Series 270BN
Reflection 150 Series 278BH
Reflection 150 Series 280RS
Reflection 150 Series 295RL
Reflection 150 Series 298BH
Olympia Sport 172FB
Olympia Sport 182RB
Olympia Sport 19BH
Olympia Lite 212FB
Olympia Lite 225CK
Olympia Lite 241BH
Olympia Lite 242RL
Olympia Lite 252RB
Olympia Lite 261BH
Olympia Lite 262RL
Puma 253FBS
Puma 255RKS
Puma 257RESS
Puma 25RKQB
Puma 265RDS
Puma 26FKDS
Puma 26RBSS
Puma 26RLS
Puma 27RBDS
Puma 27RLSS
Puma 28BHFQ
Puma 28BHSS
Puma 28BHSS2
Puma 28DBFQ
Puma 28RKQS
Puma 295BHSS
Puma 299BHS
Puma 29RDBS
Puma 30RKQS
Puma 315BHTS
Puma 31FKRK
Puma 31QBBH
Puma 31RLQS
Puma 32BH2B
Puma 32BHDB
Puma 32BHFS
Puma 32BHKS
Puma 32BHQS
Puma 32DBTS
Puma 32MBDS
Puma 32RBFQ
Puma 32RBFQ2
Puma 33THDS
Tranquility Transit 19LT
Tranquility Transit 19PT
Montana High Country 281CK
Montana High Country 295RL
Montana High Country 311RD
Montana High Country 331RL
Montana High Country 335BH
Montana High Country 351BH
Montana High Country 373RD
Montana High Country 377FL
Montana High Country 381TB
Montana High Country 385BR
Palazzo 33.5
Palazzo 33.6
Palazzo 37.4
Palazzo 37.5
Palazzo 37.6
Solstice 21B
Wolf Creek 850
Wolf Creek 890
Roam U59RAC
Roam U59RPT
Roam U59RX
Roam U59RXP
Limited Edition 10-2EXLEDB
Limited Edition 10-2EXLEWB
Limited Edition 8-11EXLEDB
Limited Edition 8-11EXLEWB
Limited Edition 9-6LEWB
Colorado 19BHC
Colorado 19RBCWE
Colorado 21RDC
Colorado 23BHCWE
Colorado 23RKCWE
Colorado 24BHC
Colorado 24BHCWE
Colorado 26BHC
Colorado 26BHCWE
Colorado 29BHC
Colorado 29DBC
Colorado 30BHSC
Toy Hauler Series TH19
Toy Hauler Series TH22
Momentum G-Class 21G
Momentum G-Class 23G
Momentum G-Class 25G
Momentum G-Class 28G
Momentum G-Class 29G
Momentum G-Class 30G
Momentum G-Class 315G
Momentum G-Class 31G
Momentum G-Class 320G
Momentum G-Class 320G-R
Momentum G-Class 32G
Momentum G-Class 350G
Momentum G-Class 355G
Gross Weight
n/a
n/a
14,500 lbs.
15,500 lbs.
9,800 lbs.
11,000 lbs.
11,500 lbs.
11,500 lbs.
11,000 lbs.
15,460 lbs.
15,750 lbs.
16,995 lbs.
16,995 lbs.
16,955 lbs.
17,250 lbs.
18,000 lbs.
9,995 lbs.
9,995 lbs.
9,995 lbs.
9,995 lbs.
10,195 lbs.
10,995 lbs.
10,995 lbs.
10,995 lbs.
3,750 lbs.
4,250 lbs.
4,450 lbs.
6,400 lbs.
6,500 lbs.
7,400 lbs.
7,000 lbs.
7,500 lbs.
7,500 lbs.
7,250 lbs.
8,800 lbs.
8,800 lbs.
9,400 lbs.
7,598 lbs.
9,363 lbs.
8,193 lbs.
7,610 lbs.
7,910 lbs.
8,968 lbs.
7,756 lbs.
8,443 lbs.
9,063 lbs.
9,063 lbs.
8,500 lbs.
8,800 lbs.
10,750 lbs.
10,533 lbs.
9,003 lbs.
9,600 lbs.
11,760 lbs.
9,995 lbs.
9,995 lbs.
10,500 lbs.
11,230 lbs.
9,995 lbs.
11,308 lbs.
9,995 lbs.
10,800 lbs.
11,215 lbs.
10,533 lbs.
10,500 lbs.
10,500 lbs.
11,700 lbs.
9,070 lbs.
11,000 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
26,000 lbs.
26,000 lbs.
32,000 lbs.
32,000 lbs.
32,000 lbs.
11,000 lbs.
n/a
n/a
8,900 lbs.
8,900 lbs.
9,350 lbs.
9,350 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
9,000 lbs.
9,000 lbs.
11,000 lbs.
13,000 lbs.
13,000 lbs.
13,000 lbs.
13,000 lbs.
13,000 lbs.
16,400 lbs.
13,000 lbs.
16,800 lbs.
16,800 lbs.
13,000 lbs.
16,800 lbs.
n/a
Dry Weight
n/a
n/a
11,542 lbs.
13,080 lbs.
7,539 lbs.
8,966 lbs.
9,120 lbs.
9,667 lbs.
9,166 lbs.
12,150 lbs.
12,810 lbs.
13,795 lbs.
14,410 lbs.
13,940 lbs.
14,765 lbs.
15,425 lbs.
7,204 lbs.
7,534 lbs.
7,893 lbs.
7,876 lbs.
8,345 lbs.
8,566 lbs.
8,995 lbs.
8,986 lbs.
3,020 lbs.
3,440 lbs.
3,440 lbs.
4,880 lbs.
5,090 lbs.
5,685 lbs.
5,460 lbs.
6,155 lbs.
5,845 lbs.
6,015 lbs.
6,788 lbs.
6,754 lbs.
7,419 lbs.
6,048 lbs.
7,259 lbs.
6,593 lbs.
6,033 lbs.
6,588 lbs.
7,468 lbs.
6,203 lbs.
6,943 lbs.
7,513 lbs.
7,574 lbs.
6,868 lbs.
7,253 lbs.
8,732 lbs.
8,533 lbs.
7,503 lbs.
7,974 lbs.
9,318 lbs.
8,693 lbs.
8,231 lbs.
8,808 lbs.
9,023 lbs.
8,725 lbs.
9,608 lbs.
8,637 lbs.
9,072 lbs.
9,128 lbs.
8,833 lbs.
8,998 lbs.
9,237 lbs.
9,743 lbs.
n/a
n/a
11,081 lbs.
11,697 lbs.
11,833 lbs.
12,294 lbs.
12,840 lbs.
13,278 lbs.
13,399 lbs.
13,513 lbs.
14,364 lbs.
13,794 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
2,008 lbs.
2,284 lbs.
n/a
n/a
n/a
n/a
3,317 lbs.
3,317 lbs.
2,832 lbs.
2,832 lbs.
2,857 lbs.
3,885 lbs.
n/a
4,621 lbs.
n/a
n/a
4,739 lbs.
n/a
6,097 lbs.
n/a
6,481 lbs.
6,480 lbs.
7,048 lbs.
6,172 lbs.
6,503 lbs.
7,223 lbs.
7,669 lbs.
8,574 lbs.
9,153 lbs.
9,278 lbs.
9,139 lbs.
12,198 lbs.
9,698 lbs.
12,400 lbs.
12,400 lbs.
9,569 lbs.
12,950 lbs.
12,950 lbs.
Cargo Weight
n/a
n/a
2,958 lbs.
2,420 lbs.
2,261 lbs.
2,034 lbs.
2,380 lbs.
1,833 lbs.
1,834 lbs.
3,310 lbs.
2,940 lbs.
3,200 lbs.
2,585 lbs.
3,055 lbs.
2,485 lbs.
2,575 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
730 lbs.
810 lbs.
1,010 lbs.
1,520 lbs.
1,410 lbs.
1,715 lbs.
1,540 lbs.
1,345 lbs.
1,655 lbs.
1,235 lbs.
2,012 lbs.
2,046 lbs.
1,981 lbs.
1,550 lbs.
2,104 lbs.
1,600 lbs.
1,577 lbs.
1,322 lbs.
1,500 lbs.
1,553 lbs.
1,500 lbs.
1,550 lbs.
1,489 lbs.
1,632 lbs.
1,547 lbs.
2,018 lbs.
2,000 lbs.
1,500 lbs.
1,626 lbs.
2,442 lbs.
1,302 lbs.
1,764 lbs.
1,692 lbs.
2,207 lbs.
1,270 lbs.
1,700 lbs.
1,358 lbs.
1,728 lbs.
2,087 lbs.
1,700 lbs.
1,502 lbs.
1,263 lbs.
1,957 lbs.
n/a
n/a
3,169 lbs.
2,603 lbs.
1,877 lbs.
1,906 lbs.
3,160 lbs.
2,722 lbs.
2,601 lbs.
2,987 lbs.
2,136 lbs.
2,706 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
955 lbs.
n/a
2,979 lbs.
n/a
n/a
2,861 lbs.
n/a
1,503 lbs.
n/a
2,319 lbs.
2,320 lbs.
2,632 lbs.
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Height
n/a
n/a
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
12 ft.
12 ft.
13 ft.
13 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
10 ft.
10 ft.
10 ft.
10 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
12 ft.
12 ft.
12 ft.
11 ft.
12 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
12 ft.
12 ft.
11 ft.
11 ft.
12 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
12 ft.
10 ft.
10 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
13 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
10 ft.
8 ft.
8 ft.
9 ft.
9 ft.
9 ft.
9 ft.
9 ft.
9 ft.
8 ft.
8 ft.
8 ft.
10 ft.
11 ft.
11 ft.
11 ft.
11 ft.
10 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
11 ft.
10 ft.
10 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
12 ft.
13 ft.
12 ft.
13 ft.
13 ft.
12 ft.
13 ft.
13 ft.
Sleeps
2
3
10
8
3
9
5
7
5
4
4
6
8
6
6
7
4
4
6
2
10
4
4
7
3
3
5
3
4
8
5
5
8
6
6
5
5
5
5
5
5
6
5
5
9
10
8
9
5
8
10
5
5
8
5
10
5
8
8
8
9
8
9
9
9
8
4
2
2
4
4
4
4
8
8
6
8
6
8
9
6
7
6
8
2
4
3
2
4
2
4
3
3
3
3
3
7
4
4
8
4
8
8
8
8
8
8
9
6
6
6
6
6
7
6
7
7
6
4
4
6
7
8
Bunks
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Slide Outs
n/a
n/a
2
4
1
1
2
3
3
3
3
4
4
5
5
4
1
1
1
1
1
2
2
1
n/a
n/a
n/a
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
2
2
3
2
2
3
3
2
4
3
3
3
2
3
3
2
n/a
n/a
3
3
3
3
4
3
4
4
4
4
2
2
3
3
3
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1
1
1
1
1
n/a
n/a
1
1
2
2
2
2
2
2
3
3
1
3
2
Fuel Type
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Gasoline
Gas
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Diesel
Diesel
Diesel
Diesel
Diesel
Gasoline
n/a
n/a
Gas
Gas
Gas
Gas
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Towing Capacity
n/a
n/a
2,008 lbs.
2,498 lbs.
1,251 lbs.
1,464 lbs.
1,540 lbs.
1,631 lbs.
1,729 lbs.
2,445 lbs.
2,130 lbs.
2,535 lbs.
2,785 lbs.
2,785 lbs.
2,945 lbs.
2,725 lbs.
1,190 lbs.
1,269 lbs.
1,268 lbs.
1,166 lbs.
1,321 lbs.
1,384 lbs.
1,434 lbs.
1,495 lbs.
260 lbs.
335 lbs.
350 lbs.
505 lbs.
550 lbs.
670 lbs.
655 lbs.
715 lbs.
840 lbs.
830 lbs.
1,128 lbs.
1,102 lbs.
1,262 lbs.
670 lbs.
1,135 lbs.
975 lbs.
610 lbs.
910 lbs.
1,030 lbs.
756 lbs.
830 lbs.
835 lbs.
843 lbs.
694 lbs.
870 lbs.
1,358 lbs.
1,225 lbs.
1,020 lbs.
1,085 lbs.
1,560 lbs.
1,195 lbs.
1,049 lbs.
975 lbs.
1,030 lbs.
928 lbs.
1,175 lbs.
932 lbs.
1,045 lbs.
1,029 lbs.
1,090 lbs.
948 lbs.
932 lbs.
1,745 lbs.
3,500 lbs.
3,500 lbs.
2,255 lbs.
2,400 lbs.
2,270 lbs.
2,210 lbs.
2,615 lbs.
2,655 lbs.
2,780 lbs.
2,620 lbs.
2,705 lbs.
2,685 lbs.
10,000 lbs.
10,000 lbs.
10,000 lbs.
10,000 lbs.
10,000 lbs.
n/a
n/a
n/a
3,500 lbs.
3,500 lbs.
3,500 lbs.
3,500 lbs.
n/a
n/a
n/a
n/a
n/a
516 lbs.
n/a
602 lbs.
n/a
n/a
487 lbs.
n/a
839 lbs.
n/a
821 lbs.
766 lbs.
909 lbs.
900 lbs.
900 lbs.
1,059 lbs.
1,242 lbs.
1,374 lbs.
1,368 lbs.
1,592 lbs.
1,425 lbs.
2,347 lbs.
1,602 lbs.
2,300 lbs.
2,300 lbs.
1,485 lbs.
2,600 lbs.
3,017 lbs.
Electrical Service
n/a
n/a
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
n/a
n/a
n/a
n/a
n/a
n/a
n/a
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
n/a
n/a
n/a
30-amp
30-amp
30-amp
30-amp
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
30-amp
30-amp
50-amp
50-amp
n/a
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
50-amp
n/a
50-amp
30-amp
n/a
n/a
30-amp
30-amp
30-amp
30-amp
n/a
n/a
n/a
n/a
n/a
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
30-amp
50-amp
30-amp
50-amp
50-amp
30-amp
50-amp
50-amp

Rent Similar Models

See All Toy Haulers

Questions to Ask when Choosing Your RV Rental