01 What makes it unique
Highland Ridge lists the 2023 Mesa Ridge 371MBH at 12,665 lb dry, a GVWR of 15,500 lb, a net carrying capacity of 2,940 lb and a pin weight of 2,350 lb. Highland Ridge’s own figures do not add up — a conflict, stated not resolved: 12,665 lb dry plus 2,940 lb carrying capacity is 15,605 lb, against a printed GVWR of 15,500 lb. All three are shown as Highland Ridge prints them and none is corrected; the federal label on the trailer is the one to trust.
It is 42' 5" long and 13' 1" high. Highland Ridge prints its tanks as 85 gal fresh, 80 gal grey, 40 gal black.
Among the 7 Mesa Ridge floorplans Highland Ridge’s 2023 Mesa Ridge fifth-wheel brochure lists with a published dry weight, it is number 5 from the lightest, in a range from 10,170 lb (Mesa Ridge 284RLS) to 13,260 lb (Mesa Ridge 395BHS). Every figure in that comparison is Highland Ridge’s, for the same model year.
Every number on this page was read on 5 Nov 2026 from Highland Ridge’s 2023 Mesa Ridge fifth-wheel brochure, the maker’s own dated document for model year 2023.
How the 371MBH differs from the other six Mesa Ridge floorplans. Most distinctive first. How these ranks are worked out.
- Dry weight, 12,665 lb: third-heaviest of seven, between the 374BHS (12,595 lb) and the 373RBS (13,000 lb).
- Cargo capacity, 2,940 lb: third-largest of seven, between the 374BHS (2,905 lb) and the 395BHS (2,990 lb).
- Pin weight, 2,350 lb: fourth-lightest of seven, between the 374BHS (2,315 lb) and the 373RBS (2,495 lb).
- Pin weight as a share of dry weight, 18.6%: fourth-smallest of seven, between the 374BHS (18.4%) and the 373RBS (19.2%).
- Length, 42 ft 5 in: fourth-shortest of seven, between the 376FBH (42 ft 3 in) and the 373RBS (43 ft).
- Black tank, 40 gal: smallest of seven, level with the 284RLS; next are the 373RBS, 374BHS and two others (80 gal).
- Grey tank, 80 gal: smallest of seven, level with the 373RBS and 395BHS; next is the 376FBH (82 gal).
- Exterior height, 13 ft 1 in: shared with the 373RBS and 379FBS; of seven, two lower and two taller, nearest the 395BHS (13 ft) and the 374BHS and 376FBH (13 ft 2 in).
Next to the 374BHS, the nearest lighter floorplan by dry weight, the 371MBH is 70 lb heavier by dry weight, has 35 lb more cargo capacity, has a pin weight 35 lb heavier, is 1 ft 4 in longer, stands 1 in lower, has a grey tank 52 gal smaller and has a black tank 40 gal smaller; the two publish the same GVWR, interior height and fresh tank.
Next to the 373RBS, the nearest heavier floorplan by dry weight, the 371MBH is 335 lb lighter by dry weight, has 440 lb more cargo capacity, has a pin weight 145 lb lighter, is 7 in shorter and has a black tank 40 gal smaller; the two publish the same GVWR, exterior height, interior height, fresh tank and grey tank.
02 Full specifications
Dimensions
- Exterior length
- 42' 5"
- Exterior height
- 13' 1"
- Exterior width
- 8' 4"
- Interior height
- 8' 2" (lower deck); 6' 4" (upper deck)
Weights
- Dry / unit base weight (UVW)
- 12,665 lb
- GVWR (max loaded)
- 15,500 lb
- Net cargo / payload (CCC)
- 2,940 lb
- Hitch / pin weight
- 2,350 lb
Capacities
- Fresh water
- 85 gal
- Grey water
- 80 gal
- Black water
- 40 gal
Running gear
- Hitch type
- Fifth wheel (pin box)
- Tire size
- 16"
Sleeping & layout
- Sleeps
- Not published by Highland Ridge
- Spec table heading
- Highland Ridge heads this table “May Include Estimated Values”
How these published figures sit against the rest of the catalogue: fifth wheel pin weight and payload; fresh, grey and black tank sizes; camper trailer size chart.
Drawn to scale
Weight budget
Size, with end view
Holding tanks
Axles, wheels and nose shape are schematic; not a floorplan. Data: dataset.
Towing it
Check your vehicle. Enter the ratings from your owner’s manual and the door-pillar placard.
Compares your figures with this page’s published GVWR (15,500 lb) and the upper loaded pin estimate (3,875 lb, a rule of thumb). Your vehicle’s placard and the trailer’s own weight label govern. This floorplan’s published dry weight plus cargo capacity comes to 15,605 lb, which is not its published GVWR; the check uses the published GVWR.
Loaded range: 15–25% of GVWR on the pin, a rule of thumb, not a measurement of this unit. No truck ratings or hitch classes (why; NHTSA, DOT HS 809 433). The range starts at the published figure, because loaded is never lighter than that.
03 The Mesa Ridge floorplan family
Highland Ridge’s 2023 Mesa Ridge fifth-wheel brochure lists 7 Mesa Ridge floorplans; every one with a printed weight has a page here.
| Floorplan | Nominal | Sleeps | Notable |
|---|---|---|---|
| Mesa Ridge 284RLS | 34' 3\" | — | Profiled |
| Mesa Ridge 376FBH | 42' 3\" | — | Profiled |
| Mesa Ridge 379FBS | 43' 1\" | — | Profiled |
| Mesa Ridge 374BHS | 41' 1\" | — | Profiled |
| Mesa Ridge 371MBH | 42' 5\" | — | Profiled |
| Mesa Ridge 373RBS | 43' 0\" | — | Profiled |
| Mesa Ridge 395BHS | 43' 7\" | — | Profiled |
Highland Ridge’s 2023 Mesa Ridge fifth-wheel brochure lists 7 Mesa Ridge floorplans. Every one with a printed weight has a page here.
04 Notes on this floorplan
What Highland Ridge does not publish for the Mesa Ridge 371MBH
Highland Ridge prints no sleeping capacity for this model, so none is given. Nothing is filled from a sibling model, a different model year or a dealer listing.
Read the label on the trailer
Federal rules put a load-carrying label inside every RV trailer: its unloaded weight with full propane, its cargo carrying capacity and its GVWR (49 CFR 571.110 and 571.120). Those figures come from the trailer itself and govern the towing decision.
05 How it compares
12,595 lb dry and 15,500 lb GVWR, against this model’s 12,665 lb and 15,500 lb.
13,000 lb dry and 15,500 lb GVWR, against this model’s 12,665 lb and 15,500 lb.
06 Loading it for a trip
A full 85-gallon fresh tank is about 706 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 24% of the Mesa Ridge 371MBH’s 2,940 lb cargo capacity, leaving 2,234 lb. Across 7 Mesa Ridge floorplans the water share runs 23% to 30%, and 4 give up more than this one. Nearest on that share: Mesa Ridge 395BHS at 24% and Mesa Ridge 374BHS at 24%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).
07 Where this floorplan sits
Closest sibling: the Mesa Ridge 395BHS, nearest on the published figures. It differs on 6 of the 8 fields both publish (this plan first): length 42 ft 5 in vs 43 ft 7 in; dry weight 12,665 lb vs 13,260 lb; GVWR 15,500 lb vs 16,250 lb; cargo capacity 2,940 lb vs 2,990 lb; hitch weight 2,350 lb vs 2,575 lb; black tank 40 gal vs 80 gal. They match on fresh tank and grey tank.
| Mesa Ridge plans | This plan | Position, low to high | Range |
|---|---|---|---|
| GVWR (lb) | 15,500 | 3–6 of 7 | 12,500–16,250 |
| Dry weight (lb) | 12,665 | 5 of 7 | 10,170–13,260 |
| Cargo capacity (lb) | 2,940 | 5 of 7 | 2,330–3,005 |
| Hitch weight (lb) | 2,350 | 4 of 7 | 1,780–2,575 |
| Length | 42 ft 5 in | 4 of 7 | 34 ft 3 in–43 ft 7 in |
| Grey tank (gal) | 80 | 1–3 of 7 | 80–132 |
| Black tank (gal) | 40 | 1–2 of 7 | 40–82 |
Either side of it by GVWR: Mesa Ridge 376FBH is 500 lb lighter (15,000 lb GVWR); Mesa Ridge 373RBS matches it at 15,500 lb GVWR.
| Nearest Mesa Ridge siblings | Length | Sleeps | Dry (lb) | GVWR (lb) | CCC (lb) | Hitch (lb) | Fresh (gal) |
|---|---|---|---|---|---|---|---|
| Mesa Ridge 371MBH | 42 ft 5 in | — | 12,665 | 15,500 | 2,940 | 2,350 | 85 |
| Mesa Ridge 395BHS | 43 ft 7 in | — | 13,260 | 16,250 | 2,990 | 2,575 | 85 |
| Mesa Ridge 376FBH | 42 ft 3 in | — | 12,240 | 15,000 | 2,760 | 2,515 | 85 |
| Mesa Ridge 373RBS | 43 ft 0 in | — | 13,000 | 15,500 | 2,500 | 2,495 | 85 |
| Mesa Ridge 379FBS | 43 ft 1 in | — | 12,495 | 15,500 | 3,005 | 2,245 | 85 |
| Mesa Ridge 374BHS | 41 ft 1 in | — | 12,595 | 15,500 | 2,905 | 2,315 | 85 |
All 7 Mesa Ridge floorplans: Mesa Ridge line hub.
| Other lines, nearest by GVWR | GVWR (lb) | Dry (lb) | Sleeps | Length |
|---|---|---|---|---|
| Mesa Ridge 371MBH | 15,500 | 12,665 | — | 42 ft 5 in |
| Brookstone 374RK | 15,500 | 13,020 | — | 42 ft 2 in |
| Chaparral 367BH | 15,500 | 12,328 | — | 42 ft 6 in |
| ElkRidge 37RED | 15,500 | 11,848 | 6 | 41 ft 7 in |
| Shasta Phoenix 367BH | 15,500 | 12,328 | — | 42 ft 6 in |
| Sandpiper 3710HBFB | 15,500 | 12,649 | 7 | 42 ft 9 in |
| Sierra 3710HBFB | 15,500 | 12,649 | — | 42 ft 9 in |
08 Common questions about the Mesa Ridge 371MBH
How much does the Mesa Ridge 371MBH weigh?
12,665 lb dry; 15,500 lb GVWR, the most it may weigh loaded.
How much can the Mesa Ridge 371MBH carry?
2,940 lb, 19% of its GVWR (median across 334 fifth wheels here: 18%). A full fresh tank uses 706 lb of it.
What is the pin weight of the Mesa Ridge 371MBH?
2,350 lb as published, 19% of the dry weight (median across 540 fifth wheels here: 19%).
What size tow vehicle does the Mesa Ridge 371MBH need?
A tow rating of at least 15,500 lb, plus payload for the loaded pin weight, passengers and cargo.
What are the tank capacities on the Mesa Ridge 371MBH?
Fresh 85, grey 80, black 40 gallons. Off hookups, fresh water runs out first.
How long is the Mesa Ridge 371MBH?
42' 5" overall, tongue or pin box included.
From the figures above.
09 What this page publishes, and what it does not
11 of the 18 fields this catalogue tracks are published for the Mesa Ridge 371MBH. Not published: sleeps, slide count, axle count, awning, refrigerator, air conditioning, tire size (a description is published, a size is not).
Sourcing rules: methodology.
10 Manuals & documents
Sources: library.rvusa.com (linked below); the full source note is at the foot of the page.