Gulf Stream Innsbruck 406FLR
Travel trailerbuilt 2015– (in production)Budget build tierCommon on the used market
WHAT ONE COSTS
—price not published
The maker never published an MSRP for this floorplan. Unknown is not cheap — treat any asking price against comparable models, not against zero.
WHAT IT WEIGHS BEHIND YOUR TRUCK
~10,782 lbestimated as towed, for 2 people
dry weight 9,987 lb + propane + battery 200 lb + gear for 2 600 lb — capped at its own rating. Brochure dry weight omits water, propane, batteries and your gear; this estimate doesn't.
You want a tow rating around11,980 lb (10% margin)
GVWR (the sticker maximum)10,782 lb
Tongue weight, loaded~1,708 lb (16% — high, eats payload)
Cargo capacity795 lb
WHICH TOW VEHICLES IT FITS — 29 OF 95
Judged the way the app judges: estimated loaded weight against each vehicle's rating less a 10% margin — per model year, because the 406FLR's published weights held steady.
| VEHICLE | TOW RATING | VERDICT |
|---|---|---|
| Chevrolet Silverado / GMC Sierra 1500 (6.2 V8, max tow) '19-26 | 13,300 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax, max tow) '24-26 | 22,500 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '11-19 | 18,100 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 2500HD (Duramax) '20-23 | 18,510 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '11-19 | 23,300 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado / GMC Sierra 3500HD (Duramax DRW, gooseneck) '20-26 | 36,000 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado 1500 (max tow) '14-18 | 12,500 lb | fits, loaded, with 10% margin |
| Chevrolet Silverado EV (4WT) '24-26 | 12,500 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '15-20 | 13,200 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '21-23 | 14,000 lb | fits, loaded, with 10% margin |
| Ford F-150 (3.5 EcoBoost, max tow) '24-26 | 13,500 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel, gooseneck) '20-22 | 22,800 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel, tow pkg) '17-19 | 18,000 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 diesel) '11-16 | 16,600 lb | fits, loaded, with 10% margin |
| Ford F-250 Super Duty (6.7 HO diesel, gooseneck) '23-26 | 23,000 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '11-16 | 21,600 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '17-19 | 32,500 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 diesel DRW, gooseneck) '20-22 | 37,000 lb | fits, loaded, with 10% margin |
| Ford F-350 Super Duty (6.7 HO diesel DRW, gooseneck) '23-26 | 38,000 lb | fits, loaded, with 10% margin |
| Ford F-450 Super Duty (6.7 HO diesel DRW, gooseneck) '23-26 | 40,000 lb | fits, loaded, with 10% margin |
| GMC Sierra EV '24-26 | 12,000 lb | fits, loaded, with 10% margin |
| Nissan Titan XD (Cummins diesel) '16-19 | 12,710 lb | fits, loaded, with 10% margin |
| Ram 1500 (5.7 Hemi eTorque, max tow) '19-24 | 12,750 lb | fits, loaded, with 10% margin |
| Ram 2500 (6.7 Cummins HO) '19-26 | 20,000 lb | fits, loaded, with 10% margin |
| Ram 2500 (6.7 Cummins) '11-18 | 17,980 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins DRW, gooseneck) '13-18 | 31,210 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins HO DRW, gooseneck) '19-24 | 37,090 lb | fits, loaded, with 10% margin |
| Ram 3500 (6.7 Cummins HO DRW, gooseneck) '25-26 | 36,610 lb | fits, loaded, with 10% margin |
| Toyota Tundra (i-Force Max, tow pkg) '22-26 | 12,000 lb | fits, loaded, with 10% margin |
The 66it doesn't fit
- Chevrolet Colorado / GMC Canyon (2.7 Turbo HO, tow pkg) '23-26 — over by ~3,852 lb loaded
- Chevrolet Colorado / GMC Canyon (2.8 Duramax) '15-22 — over by ~3,852 lb loaded
- Chevrolet Suburban (5.3 V8, max tow) '21-26 — over by ~3,312 lb loaded
- Chevrolet Tahoe (5.3 V8, max tow) '21-26 — over by ~3,222 lb loaded
- Chevrolet Traverse (tow pkg) '18-26 — over by ~6,282 lb loaded
- Chrysler Pacifica '17-26 — over by ~7,542 lb loaded
- Dodge Durango (5.7 / 6.4 Hemi, tow pkg) '14-26 — over by ~2,952 lb loaded
- Ford Bronco 4-dr (2.7 EcoBoost, tow pkg) '21-26 — over by ~6,732 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '18-24 — over by ~2,412 lb loaded
- Ford Expedition (3.5 EcoBoost, tow pkg) '25-26 — over by ~2,142 lb loaded
- Ford Explorer (3.0 EcoBoost, tow pkg) '20-26 — over by ~5,742 lb loaded
- Ford F-150 (3.5 EcoBoost, max tow) '11-14 — over by ~612 lb loaded
- Ford F-150 Lightning (max trailer tow) '22-26 — over by ~1,782 lb loaded
- Ford Maverick (2.0 EcoBoost, 4K tow pkg) '22-26 — over by ~7,182 lb loaded
- Ford Ranger (2.3 EcoBoost, tow pkg) '19-23 — over by ~4,032 lb loaded
- Ford Ranger (2.7 EcoBoost, tow pkg) '24-26 — over by ~4,032 lb loaded
- Ford Transit (HD tow pkg) '15-26 — over by ~4,572 lb loaded
- GMC Acadia (tow pkg) '20-26 — over by ~6,282 lb loaded
- GMC Hummer EV Pickup '22-26 — over by ~4,032 lb loaded
- GMC Yukon / Yukon XL (5.3 V8, max tow) '21-26 — over by ~3,222 lb loaded
- Honda Odyssey '18-26 — over by ~7,632 lb loaded
- Honda Passport (AWD) '19-26 — over by ~6,282 lb loaded
- Honda Pilot (AWD, tow pkg) '16-26 — over by ~6,282 lb loaded
- Honda Ridgeline (AWD) '17-26 — over by ~6,282 lb loaded
- Hyundai Palisade (tow pkg) '20-26 — over by ~6,282 lb loaded
- Hyundai Santa Cruz (2.5T AWD) '22-26 — over by ~6,282 lb loaded
- Jeep Gladiator (3.6 V6, max tow) '20-26 — over by ~3,852 lb loaded
- Jeep Grand Cherokee (5.7 Hemi) '11-21 — over by ~4,302 lb loaded
- Jeep Grand Cherokee (WL, tow pkg) '22-26 — over by ~5,202 lb loaded
- Jeep Grand Cherokee L (5.7 Hemi) '21-26 — over by ~4,302 lb loaded
- Jeep Grand Wagoneer (Hurricane, max tow) '22-26 — over by ~1,917 lb loaded
- Jeep Wagoneer (Hurricane, max tow) '22-26 — over by ~1,782 lb loaded
- Jeep Wrangler Unlimited 4-dr (tow pkg) '18-26 — over by ~7,632 lb loaded
- Kia Telluride (tow pkg) '20-26 — over by ~5,832 lb loaded
- Land Rover Defender '20-26 — over by ~3,402 lb loaded
- Land Rover Discovery '17-26 — over by ~3,402 lb loaded
- Lexus GX 550 (tow pkg) '24-26 — over by ~2,597 lb loaded
- Lexus LX 600 '22-26 — over by ~3,582 lb loaded
- Mazda CX-90 (3.3 turbo, tow pkg) '24-26 — over by ~6,282 lb loaded
- Mercedes-Benz Sprinter '19-26 — over by ~4,032 lb loaded
- Nissan Armada (3.5 twin-turbo, tow pkg) '25-26 — over by ~3,132 lb loaded
- Nissan Armada (tow pkg) '17-24 — over by ~3,132 lb loaded
- Nissan Frontier (3.8 V6, tow pkg) '22-26 — over by ~4,347 lb loaded
- Nissan Pathfinder (tow pkg) '22-26 — over by ~5,382 lb loaded
- Nissan Titan (5.6 V8, tow pkg) '17-24 — over by ~1,997 lb loaded
- Ram 1500 (3.0 Hurricane, max tow) '25-26 — over by ~332 lb loaded
- Ram 1500 (5.7 Hemi, max tow) '11-18 — over by ~1,222 lb loaded
- Ram ProMaster '14-26 — over by ~4,562 lb loaded
- Rivian R1S '22-26 — over by ~3,852 lb loaded
- Rivian R1T '22-26 — over by ~882 lb loaded
- Subaru Ascent '19-26 — over by ~6,282 lb loaded
- Subaru Outback (XT / Wilderness) '20-26 — over by ~7,632 lb loaded
- Tesla Cybertruck '24-26 — over by ~882 lb loaded
- Tesla Model X (tow pkg) '16-26 — over by ~6,282 lb loaded
- Tesla Model Y (tow pkg) '21-26 — over by ~7,632 lb loaded
- Toyota 4Runner (4.0 V6) '11-24 — over by ~6,282 lb loaded
- Toyota 4Runner (i-Force Max) '25-26 — over by ~5,382 lb loaded
- Toyota Grand Highlander (i-Force Max) '24-26 — over by ~6,282 lb loaded
- Toyota Highlander (tow pkg) '20-26 — over by ~6,282 lb loaded
- Toyota Land Cruiser (i-Force Max) '24-26 — over by ~5,382 lb loaded
- Toyota Sequoia (i-Force Max, tow pkg) '23-26 — over by ~2,212 lb loaded
- Toyota Sienna '21-26 — over by ~7,632 lb loaded
- Toyota Tacoma (i-Force Max, tow pkg) '24-26 — over by ~4,932 lb loaded
- Toyota Tacoma (V6, tow pkg) '16-23 — over by ~4,662 lb loaded
- Toyota Tundra (5.7 V8, tow pkg) '11-21 — over by ~1,602 lb loaded
- Volkswagen Atlas (tow pkg) '18-26 — over by ~6,282 lb loaded
THE SPECS
Length40.4 ft
Height (incl. A/C)11.9 ft
Width8.0 ft
Interior height6.7 ft
GVWR10,782 lb
Dry weight9,987 lb
Dry tongue weight1,582 lb
Cargo capacity795 lb
Sleeps4
Slide-outs3
Axles2
Fresh water0 gal
Grey water74 gal
Black water37 gal
Air conditioning13,500 BTU
A missing row means the maker never published that figure — unknown, not zero.
WHERE PEOPLE SLEEP
- 1× Front king bedroom in its own slide(Permanent)72×80
- 1× Hide-a-bed sofa in the rear slide(Convertible)—
HOW IT'S BUILT — 0/5
WallsWood frame + siding
FrameWood
RoofStandard
UnderbellyOpen
Gulf Stream (Budget tier): Gulf Stream Coach
YEAR BY YEAR — WHAT CHANGED
- 2015Introduced
- 2018Split into its own Lodge Series
FINDING ONE
Common — usually several for sale within a day’s drive. Why: Gulf Stream is a volume manufacturer; 12-year production run; still in production. Estimated from build volume and production span — not a count of live listings.
THE READ
Front-living lodge with a window bench and theater seats; only 795 lb of cargo left over.
OTHER INNSBRUCK FLOORPLANS
20QBG · 7,820 lb · sleeps 4262RLS · 8,270 lb · sleeps 6266RBS · 9,450 lb · sleeps 626BHG · 7,930 lb · sleeps 10271DDS · 9,710 lb · sleeps 10275FBG · 7,690 lb · sleeps 10276BHS · 9,550 lb · sleeps 10277DDS · 9,710 lb · sleeps 10278DDS · 9,730 lb · sleeps 10285DBS · 9,810 lb · sleeps 10288ISL · 8,480 lb · sleeps 10295SBW · 9,810 lb · sleeps 6299RLI · 9,740 lb · sleeps 6299SBW · 9,828 lb · sleeps 6the whole line →
Is the 406FLR your #1 — or just a spec sheet?
These are the facts. Whether it beats the other six thousand rigs for you depends on what you care about — set your priorities as sliders and watch the whole market re-rank around them. Nothing gets hidden, everything gets explained.
Rank it against your setup →Data compiled from dealer and aggregator listings, retrieved 2026-07.