2026 Grand Design Momentum G-Class 31G
New Toy Hauler in Colorado Springs, Colorado, 80909





Unit Specs
- Stock #T126477
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan31G
- Type Toy Hauler
- ConditionNew
- Length36' 0"
- VIN573TM362XT1223259
- Price $93,568.00
- Sale Price $80,595.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
Call for details.
View a video of this 2026 Grand Design Momentum G-Class 31G RV on YouTube!
This 2026 Grand Design Momentum G-Class 31G is an RV the whole family will love. By owning this 2026 Grand Design Momentum G-Class 31G, you’re joining the Grand Design family! This rig sleeps 6, so it makes the perfect family RV.
2026 Grand Design Momentum G-Class 31G Features
2026 Grand Design Momentum G-Class 31G Specifications
MSRP
$81,156
Height
12' 4"
Height (interior)
7' 7"
Length
35' 11"
Width
8' 5"
Dry Weight
8,975 lbs
GVWR
13,000 lbs
Hitch Weight
1,600 lbs
Payload Capacity
4,025 lbs
Refrigerator Capacity
8 cu ft
Sleep Capacity
6
Water Capacity - Black
76 gal
Water Capacity - Fresh
90 gal
Water Capacity - Grey
37 gal
# Awnings
1
# Axles
2
# Doors
3
# Slides
2
Hitch
Bumper Pull
Rear Opening
Ramp
# A/C
1
A/C Spec
28,500 BTU
2026 Grand Design Momentum G-Class 31G Literature

Blue Compass RV Colorado Springs
3204 E Platte Ave
Colorado Springs, CO 80909
Member Since 2024
See 580 ReviewsUnit Specs
- Stock #T126477
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan31G
- Type Toy Hauler
- ConditionNew
- Length36' 0"
- VIN573TM362XT1223259
- Price $93,568.00
- Sale Price $80,595.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
Email Seller
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