New 2025 Avalanche 321RL


Why Buy from Trailside RV?

At Trailside RV, a family-owned dealership, we believe in delivering exceptional value and transparency. When you choose this vehicle, you’ll enjoy our "out-the-door pricing," which means no hidden fees, no unexpected increases, and absolutely no gimmicks. What you see is what you pay, whether you’re financing, trading in, or paying in cash.

Plus, as part of the Route 66 RV Network, your purchase comes with exclusive access to Priority RV Fast Lane Service at over 150 locations nationwide. That means you’re covered wherever the road takes you.

We’re dedicated to treating every customer fairly and equitably, making your experience hassle-free and enjoyable. Trailside RV is here to provide the honesty, value, and service you deserve on your RV journey.

WE PRICE MATCH!

Dimensions

Length 

36.5 ft. (438 in.)

Width 

8.33 ft. (100 in.)

Height 

13.17 ft. (158 in.)

Interior Height 

6.83 ft. (82 in.)

Weight

Dry Weight 

12,008 lbs.

Payload Capacity 

2,992 lbs.

Towing Capacity 

3,000 lbs.

GVWR 

15,000 lbs.

Hitch Weight 

2,420 lbs.

Holding Tanks

Number Of Fresh Water Holding Tanks

1

Total Fresh Water Tank Capacity 

75.0 gal.

Number Of Gray Water Holding Tanks

1

Total Gray Water Tank Capacity 

83.0 gal.

Number Of Black Water Holding Tanks

1

Total Black Water Tank Capacity 

49.0 gal.

Propane Tank(s)

Number Of Propane Tanks

2

Total Propane Tank Capacity 

14.2 gal.

Total Propane Tank Capacity 

60 lbs.

Construction

Body Material

Aluminum

Sidewall Construction

Fiberglass

Doors

Number of Doors

1

Sliding Glass Door

No

Slideouts

Number of Slideouts

3

Power Retractable Slideout

Yes

Awning

Number of Awnings

2

Awning Length 

27 ft. (324 in.)

Power Retractable Awning

Yes

Screened Room

No

Kitchen / Living Area

Kitchen / Living Area Flooring Type

Vinyl

Kitchen Table Configuration

Chairs

Kitchen Location

Center

Living Area Location

Rear

Oven / Stove

Layout

Oven / Stove

Number Of Oven Burners

3

Overhead Fan

Yes

Microwave Oven

Convection

No

Refrigerator

Refrigerator Size

Full-Size

Refrigerator Power Mode

Electric

Sofa

Number Of Sofas

1

Sofa Material

Vinyl

Reclining Sofa

No

Recliners / Rockers

Number Of Recliner / Rockers

2

Material

Vinyl

Beds

Max Sleeping Count

4

Number Of Bunk Beds

0

Number Of Double Beds

0

Number Of Full Size Beds

0

Number Of Queen Size Beds

0

Number Of King Size Beds

1

Number Of Convertible / Sofa Beds

1

Master Bedroom

Master Bedroom Flooring Type

Vinyl

Master Bedroom Door Style

Full Sliding Door

Full Size Master Bedroom Closet

Yes

Master Bedroom Mirror Doors

Yes

Master Bedroom Shades / Curtains

Yes

Master Bedroom Location

Front

Bunkhouse

MSRP
$102,739

Great Deal

$ /month

Months. $ Down Payment. With Approved Credit. No money down options are available.

Stock # 16296
Year 2025
Make Keystone
Model AVALANCHE
Trim 321RL
Condition NEW
Status AVAILABLE

Specifications

Specifications

General
Class FIFTH WHEEL
Dry Weight (LBS) 12008 LBS
Length (FT) 37'
Vin 4YDFAVR23SE760032
Other Specifications
Inventory Options BASE CAMP PACKAGE
6 POINT HYDRAULIC AUTO LEVELING JACKS
ROAD ARMOUR PIN BOX
14PLY G-RANGE TIRES
SOLAR FLEX PROTEXT PACKAGE
DUAL 15K BTU A/C PACKAGE
12V RV FRIDGE 20'
RVIA COMPLIANCE
CDL DELIVERY FEE
Hot Deals
Ride Digital