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2027 Keystone Alpine Avalanche Edition 381DL vs 390DS

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Key differences

Both are 2027 Fifth wheel models from the Keystone Alpine Avalanche Edition line. Here's how they differ, from manufacturer specifications.

  • Both are 42′ 10″ long.
  • The 390DS is 995 lb lighter unloaded: 14,700 vs 15,695 lb.
  • The 381DL lists 5 lb more cargo capacity: 2,305 vs 2,300 lb.
  • The 390DS has a 125 lb lighter hitch weight: 3,000 vs 3,125 lb.
  • The 390DS sleeps 2 more: 8 vs 6.
  • The 390DS has a $9,502 lower published MSRP: $109,990 vs $119,492.
YOUR SHORTLIST
Keystone Alpine Avalanche Edition

381DL

2027 · Fifth wheel

Specs & prices
Keystone Alpine Avalanche Edition

390DS

2027 · Fifth wheel

Specs & prices
Floorplan
PRICING
Manufacturer price (USD)
$119,492Published MSRPChecked 2026-10-22 · Price source
$109,990Published MSRPChecked 2026-10-22 · Price source
Lowest tracked dealer price (USD)
No recently verified dealer price
$84,995Bish’s RV ↗ · Anderson, INAdvertised price; additional fees may applyChecked Lowest among tracked new units; equipment varies. Not an out-the-door quote. Financing, rebates and fees may apply.
Price conditionsAdvertised price, not an out-the-door quote. Taxes, registration, delivery and other fees may apply. Financing, trade-in and rebate eligibility have not been independently verified; confirm all conditions with the dealer. Equipment varies by unit.
All tracked prices & history
Est. monthly payment (USD)
$967/mo20 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
$775/mo15 years at 8.99% APR with 10% down, based on the lowest dealer price. Before tax and fees.Customize this payment
DIMENSIONS & WEIGHTS
Exterior length
42′ 10″
42′ 10″
Exterior width
—
—
Exterior height
13′ 4″
13′ 4″
Shipping / unloaded weight
15,695 lb
14,700 lb
GVWR
—
—
Listed cargo capacity
2,305 lb
2,300 lb
Listed hitch weight
3,125 lb
3,000 lb
LIVING & SLEEPING
Sleeping capacity
6
8
Slide-outs
—
—
Main bed
King bed
King bed
Bunk beds
No
✓ Yes
Dinette
Not verified
Not verified
Bathroom
Not verified
Not verified
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
75 gal
75 gal
Gray water
83 gal
132 gal
Black water
49 gal
98 gal
Awning length
—
—
Shore power / electrical service
50 amp standard
50 amp standard
Solar equipment
SolarFlex™ Protect 220 (1 - 220W Panel, Victron 30A charge controller)
SolarFlex™ Protect 220 (1 - 220W Panel, Victron 30A charge controller)
Outdoor kitchen
Conflicting data
No
Washer/dryer prep
✓ Yes
✓ Yes
Microwave
✓ Yes
✓ Yes
Cooktop
Not verified
Not verified
Air conditioning
18 K Omni Chill ACs Prepped for 3rd A/C
18 K Omni Chill ACs Prepped for 3rd A/C
Electric fireplace
✓ Yes
✓ Yes
Backup camera
Not verified
Not verified
Propane tanks
2
2
Tire size
ST235/85R16H
ST235/80R16G
SOURCES & VERIFICATION
Weight basis
Manufacturer shipping weight
Manufacturer shipping weight
Source checked
2026-10-22 Manufacturer ↗
2026-10-22 Manufacturer ↗

Manufacturer floorplan images © their respective manufacturers. Specs checked October 19, 2026; exact-unit labels and production options may differ. “Not verified” or a dash means we have no confirmed value. “Not listed” means the applicable manufacturer equipment was checked but does not mention the feature; it does not mean “No.” “Conflicting data” means manufacturer entries disagree. “Optional” equipment is available but is not confirmed as standard. Camera prep does not confirm an installed camera. Weights are kept separate: unloaded weight, GVWR, cargo capacity, and hitch weight. Confirm every specification for the exact model year and configuration with the manufacturer. This tool does not establish towing compatibility.

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