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2027 Heartland Sundance 32RLBS vs Keystone Alpine Avalanche Edition 321RL

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Key differences

Both are 2027 Fifth wheel models. Here's how they differ, from manufacturer specifications.

  • The Heartland Sundance 32RLBS is 1″ longer: 36′ 7″ vs 36′ 6″.
  • The Heartland Sundance 32RLBS is 1,360 lb lighter unloaded: 10,840 vs 12,200 lb.
  • The Keystone Alpine Avalanche Edition 321RL lists 440 lb more cargo capacity: 2,800 vs 2,360 lb.
  • The Heartland Sundance 32RLBS has a 355 lb lighter hitch weight: 2,065 vs 2,420 lb.
  • Both sleep 4.
  • The Heartland Sundance 32RLBS holds 6 gal more fresh water: 81 vs 75 gal.
  • The Heartland Sundance 32RLBS has a $22,044 lower published MSRP: $79,838 vs $101,882.
YOUR SHORTLIST
Heartland Sundance

32RLBS

2027 · Fifth wheel

Specs & prices
Keystone Alpine Avalanche Edition

321RL

2027 · Fifth wheel

Specs & prices
Floorplan
PRICING
Manufacturer price (USD)
$79,838Base MSRPChecked 2026-10-22 · Price source
$101,882Published MSRPChecked 2026-10-22 · Price source
Lowest tracked dealer price (USD)
$64,193Blue Compass RV ↗ · Reno, NVAdvertised total including dealer-listed feesChecked 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
No recently verified dealer price
Est. monthly payment (USD)
$586/mo15 years at 8.99% APR with 10% down, based on the lowest dealer price. Before tax and fees.Customize this payment
$929/mo15 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
DIMENSIONS & WEIGHTS
Exterior length
36′ 7″
36′ 6″
Exterior width
8′ 1″
—
Exterior height
13′ 5″
13′ 2″
Shipping / unloaded weight
10,840 lb
12,200 lb
GVWR
13,200 lb
—
Listed cargo capacity
2,360 lb
2,800 lb
Listed hitch weight
2,065 lb
2,420 lb
LIVING & SLEEPING
Sleeping capacity
4
4
Slide-outs
—
—
Main bed
Not verified
King bed
Bunk beds
Not verified
No
Dinette
Not verified
Not verified
Bathroom
Not verified
Not verified
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
81 gal
75 gal
Gray water
87 gal
83 gal
Black water
50 gal
49 gal
Awning length
17′ 0″ & 10′ 6″
—
Shore power / electrical service
Not verified
50 amp standard
Solar equipment
Not verified
SolarFlex™ Protect 220 (1 - 220W Panel, Victron 30A charge controller)
Outdoor kitchen
Not verified
No
Washer/dryer prep
Not verified
✓ Yes
Microwave
Not verified
✓ Yes
Cooktop
Not verified
Not verified
Air conditioning
Not verified
18 K Omni Chill ACs Prepped for 3rd A/C
Electric fireplace
Not verified
✓ Yes
Backup camera
Not verified
Not verified
Propane tanks
—
2
Tire size
ST235/80R16'H'
ST235/80R16G
SOURCES & VERIFICATION
Weight basis
Manufacturer unloaded vehicle 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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