Best Gas Struts For Murphy Bed: Compare 10 Options

#1 · Best Overall

1. Dukuge 20-inch 200lb Struts

• Material: Carbon Steel
• Material Type: Carbon Steel

Best for: Measured 200-Pound Replacements.

Why it ranks #1: Explicitly lists Murphy beds and supports lids weighing 160–220 pounds; the 20-inch pair includes ball studs, nuts, and an installation guide.

Exact hole-to-hole measurements distinguish Dukuge’s 20-inch, 200-pound struts: the listing gives both a 20.00-inch extension and a 12.13-inch compressed length. Those figures help Murphy-bed owners compare the replacement’s travel with their existing setup, while the specified force range covers lids weighing 160–220 pounds.

The 10mm connector-hole diameter and 8mm gas-strut thread diameter provide useful points for checking hardware compatibility, while the included four ball studs and four nuts supply mounting components for the pair. Dukuge lists the struts for RV and Murphy beds as well as trap doors and toolbox lids. Its 200-pound force rating is specified for lids in a 160–220-pound range, giving buyers a practical weight reference before installation.

Skip it if you need 150-pound struts for a lighter lid; ARANA’s 20-inch 150lb model is specified for bed and Murphy-bed use.

This set suits buyers replacing hardware on a Murphy or RV bed whose lid weight and mounting dimensions match the listed figures. Check the hole and thread measurements alongside the 160–220-pound range before committing to the installation.

Listed on Amazon as: 20 inch 200lb Heavy Duty Gas Struts for Murphy Bed, RV Bed, Set of 2

#2 · Broad Bed Fit

2. ARANA 20-inch 200lb Struts

• Material: Carbon Steel
• Material Type: Carbon Steel

Best for: Heavy Murphy Bed Lids.

Why it ranks #2: Names heavy-duty king, queen, and Murphy beds, and gives a 20-inch length plus lid-weight guidance for heavy-duty applications.

A 200-pound force rating paired with a 20-inch length gives the ARANA pair a clear role on heavy king, queen, or Murphy bed lids. The listed application range also covers trailer caps, truck covers, and floor hatches, making it relevant for substantial lift-up panels beyond a bedroom.

ARANA specifies a 20-inch strut and a recommended lid weight range of 130–150 pounds or 200–280 pounds, with a side length of 25–40 inches. Those dimensions help buyers compare their lid with the stated application guidance before choosing a replacement. The carbon-steel construction and two-strut set suit paired support on heavy panels. ARANA also notes that selecting the right spring starts with identifying whether the lid is flip-up or lift-up, an important step before installation.

Skip it if you need a specified hole-to-hole measurement; Dukuge’s 20-inch model lists exact extended and compressed lengths.

Choose this pair when a heavy Murphy or RV bed lid falls within ARANA’s stated weight and side-length guidance. Its 20-inch format and broad heavy-lid applications are useful, but selection depends on lid type and measured dimensions.

Listed on Amazon as: ARANA 20 inch 200 lb Heavy Duty Gas Struts for RV Bed, 2 Pcs

#3 · Clear Dimensions

3. AUCLIDIS 20-inch 200lb Struts

Best for: 200-Pound Ball-Socket Replacements.

Why it ranks #3: Specifies 19.69-inch extended and 12.20-inch compressed lengths, 200-pound force, and compatibility with king, queen, and Murphy beds.

AUCLIDIS specifies ball-center measurements of 19.69 inches extended and 12.20 inches compressed for its 20-inch, 200-pound struts. Those dimensions and the stated 170–220-pound support range help Murphy-bed owners check both travel and load before selecting this pair for a heavy lid.

Metal ball sockets are specified at both the shaft and body connections, with each connection listed as 10mm. That gives buyers a concrete hardware measurement to compare with the existing mounting points. The 200-pound force rating is paired with a recommended 170–220-pound support range, while the applications include king, queen, and Murphy beds, trailer caps, tonneau covers, and floor hatches. The extended and compressed ball-center lengths provide additional guidance for matching the lid’s movement.

Skip it if you have a lid below 170 pounds; PAMAGOO’s GSNI-2300-150 model lists support for lids weighing 120–165 pounds.

This AUCLIDIS set is aimed at heavy Murphy or RV bed lids within its 170–220-pound range and matching ball-socket dimensions. Measure the existing travel and socket connections before selecting it for a replacement.

Listed on Amazon as: 20 inch 200lb/890N Gas Strut Shock Spring Lift Support for RV Murphy Bed Truck Trailer Cap Tonneau Cover Floor Hatch Trap Door, Support Weight 170-220 LB, Set of 2 by AUCLIDIS

#4 · Highest Capacity

4. Vepagoo ST200M1250 Struts

Best for: 250-Pound Heavy-Lid Support.

Why it ranks #4: Provides 250 pounds of force per strut and explicitly names Murphy beds; its listing also advises matching the original cylinder interchange number.

Vepagoo’s 250-pound force per strut makes this pair the highest-force option in the supplied lineup, targeting heavy-duty Murphy-bed lids and other substantial panels. Its ST200M1250 identifiers offer a specific compatibility check: compare the original cylinder’s interchange number with the listed model numbers before ordering.

The listing names ST200M1250 and ST200M1-250 as OEM numbers and advises matching the original shock’s interchange number to the compatibility chart. That verification step is especially useful when replacing existing hardware, since model identity is more specific than the broad application list. Vepagoo lists uses including camper-bed doors, truck-bed covers, and travel-trailer compartment doors. Thickened carbon steel is also identified as a construction feature, while the 250-pound rating sets a clear high-force selection boundary.

Skip it if you need published travel measurements; Dukuge’s 20-inch 200lb struts list both extended and compressed hole-to-hole lengths.

Vepagoo suits buyers replacing high-force struts on a heavy Murphy bed or trailer compartment, particularly when an original cylinder number matches. Because travel dimensions are not supplied, number matching is essential to evaluating fit.

Listed on Amazon as: Vepagoo ST200M1250 20 inch 250 lb Gas Struts for RV Bed Murphy Bed, 2 Pcs

#5

5. ARANA 20-inch 150lb Struts

• Material: High Quality 45th Carbon Steel
• Material Type: High Quality 45th Carbon Steel

Best for: 150-Pound Bed Applications.

Why it ranks #5: Designed for heavy-duty beds and Murphy beds, with 19.7-inch extended and 11.8-inch compressed lengths and a stated 150-pound force.

ARANA pairs a 150-pound support rating with a compact 19.7-inch extended length, giving bed and Murphy-bed owners a defined option for midweight lids. Its one-piece brackets at both ends are a practical installation detail, while the listed uses also include camper beds, boat hatches, and basement doors.

The 19.7-inch extended length, 11.8-inch compressed length, and 7.9-inch stroke describe the strut’s travel, helping buyers compare its movement with the existing lid setup. ARANA lists 150 pounds of support for bed, camper-bed, boat-hatch, basement-door, and trap-door applications. One-piece brackets at both ends simplify the mounting arrangement, and an installation instruction is listed. The manufacturer advises identifying whether the lid is flip-up or lift-up before selecting a gas spring.

Skip it if you need a stated supported lid-weight range; PAMAGOO’s GSNI-2300-150 model lists a 120–165-pound range.

Pick this ARANA set when its 19.7-inch extension and 150-pound rating suit a bed, camper bed, or similar listed lid. Compare the measured travel and lid type before installation, since the listing does not give a specific weight interval.

Listed on Amazon as: ARANA Gas Struts 20" 150lb for Heavy Duty Bed & Murphy Bed, 2 Pack

#6 · Longer Extension

6. Dekalaii 25-inch 150lb Struts

• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Longer-Reach 150-Pound Lids.

Why it ranks #6: Lists Murphy beds as an application and gives a 24.88-inch extended length, 14.6-inch compressed length, and 150-pound force.

A 24.88-inch extended hole-to-hole length gives Dekalaii’s 150-pound struts a longer reach than the 20-inch options in this roundup. The listing recommends them for lids weighing 125–165 pounds, supporting buyers who need a longer replacement for a Murphy bed, RV bed, hatch, or other heavy lid.

Dekalaii lists a 14.6-inch compressed length alongside its 24.88-inch extended measurement, giving buyers two travel points to compare against an existing installation. The 150-pound force and recommended 125–165-pound lid range help narrow the intended load. Applications include basement doors, RV beds, floor hatches, and trailer covers. Angled mounting brackets are not included, so installation planning should account for that hardware requirement rather than assuming the pair supplies a complete bracket kit.

Skip it if you need mounting brackets in the package; HelloAuto’s 23-inch 100lb set includes four L-shaped angled brackets.

This pair fits buyers whose Murphy-bed or hatch setup calls for the listed longer reach and 125–165-pound lid guidance. It is a poor choice when the installation requires included angled brackets, so account for mounting hardware separately.

Listed on Amazon as: 25 in 150Lb/668N Gas Struts Shock for Murphy Bed, RV Mattress Bed, Set of 2

#7

7. PAMAGOO GSNI-2300-150 Struts

• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: 150-Pound OEM-Match Beds.

Why it ranks #7: Names Murphy beds and states a 120–165-pound supported-weight range, 150 pounds per strut, and 19.7-inch extended length.

PAMAGOO pairs a 150-pound force rating with a stated 120–165-pound support range, giving Murphy-bed owners a defined load window for choosing this 20-inch set. Its listed OEM identifiers, including C16-17566 and GSNI-2300-150, also provide a direct route to checking replacement compatibility.

The 19.7-inch extended length and 11.8-inch compressed length describe the pair’s travel, while the 120–165-pound support range helps buyers assess whether the lid is within the stated guidance. PAMAGOO lists C16-17566, C1617566, GSNI-2300-150, and LGP8-200-150 as OEM numbers for comparison with original hardware. The package includes a quick installation guide, and the listing describes use on Murphy beds, RV beds, trailer doors, trap doors, and basement doors.

Skip it if you have a lid above 165 pounds; AUCLIDIS’s 20-inch 200lb model lists support for 170–220-pound lids.

This PAMAGOO pair suits buyers replacing 150-pound struts on a Murphy or RV bed within the stated 120–165-pound range. Compare the travel measurements and OEM identifiers with the existing hardware before installing.

Listed on Amazon as: Gsni-2300-150 20 inch 150 lbs Gas Struts, 2PCS 20" C16-17566 Lift RV Bed Shocks for Heavy Duty Lids Murphy Bed Piston Trailer Trap Basement Door

#8

8. AiYiGu 23-inch 200lb Struts

• Material: Carbon Steel
• Material Type: Carbon Steel

Best for: High-Force 23-Inch Projects.

Why it ranks #8: Lists Murphy RV beds among compatible uses and supplies four mounting brackets; its 22.7-inch extended length may suit longer installations.

Each AiYiGu strut is rated at 200 pounds, and its 22.7-inch extended hole-to-hole length provides a longer format for heavy Murphy or RV bed lids. The package also lists four mounting brackets and four screws, giving buyers installation hardware alongside the two struts.

AiYiGu gives a compressed hole-to-hole length of 13.6 inches and an extended length of 22.7 inches, so buyers can compare both endpoints with the existing lid movement. Its 200-pound-per-shock force suits the listed heavy lids, cellar doors, and floor hatches. Four mounting brackets and four screws are included, and the listing says installation uses a flat screwdriver with no special tools required. Those details make the package and installation workflow easier to assess before starting.

Skip it if you want a stated supported lid-weight interval; Dukuge’s 20-inch 200lb model specifies support for 160–220-pound lids.

Choose AiYiGu for a heavy bed or hatch project that matches its 22.7-inch extension and 13.6-inch compressed length. Its listed bracket-and-screw kit is useful, but buyers must assess lid weight without a stated recommended range.

Listed on Amazon as: 23 Inch 200LB/890N Gas Struts Shock Lift Support with Brackets, 2Pcs

#9

9. HelloAuto 23-inch 100lb Struts

Best for: Bracket-Included 100-Pound Beds.

Why it ranks #9: Lists RV beds and supplies four angled L-shaped mounting brackets, but its 100-pound force and 23-inch length require careful bed-specific matching.

Four removable L-shaped mounting brackets come with HelloAuto’s 23-inch, 100-pound gas struts, giving buyers mounting hardware alongside the pair and installation guide. That package suits RV-bed and cabinet projects where angled brackets are needed, while the 100-pound rating defines its intended support level.

HelloAuto lists a 23-inch center-to-center extended length and a 14.2-inch compressed length, allowing buyers to compare the struts’ travel with their existing geometry. The 10mm ball joint and detachable universal L-brackets provide specific mounting details to check during setup. With two 100-pound struts, four brackets, and a detailed guide included, the kit brings several installation components together for listed uses such as RV beds, TV cabinets, basement doors, and trailer doors.

Skip it if you need 200-pound support for a heavier lid; AiYiGu’s 23-inch 200LB model lists that force and includes mounting brackets.

This HelloAuto kit suits buyers fitting a 100-pound RV-bed or cabinet application who want brackets and an installation guide included. Check the 23-inch and 14.2-inch measurements against the mounting geometry before choosing it.

Listed on Amazon as: HelloAuto 23 inch 100lb Gas Struts with Mount Brackets for RV Bed (2 Pack)

#10

10. PAMAGOO C16-08053 Struts

• Material: Carbon Steel
• Material Type: Carbon Steel

Best for: 80-Pound Bed Replacements.

Why it ranks #10: The listing names an RV queen Murphy bed, but its 80-pound force and focus on tanning-bed replacements make it a narrower match.

PAMAGOO’s 80-pound force rating sets this 20-inch pair apart for lighter lids, including RV queen beds and tanning beds. Its long list of replacement part numbers gives owners a concrete compatibility route: compare the original cylinder marking with the identifiers listed before choosing these struts.

The product names the C16-08053 model and lists numerous interchange numbers, including IGS 8AU203468BB0356, 4293, and GL-20-80. Matching a marked original cylinder to those identifiers can help buyers narrow replacement compatibility without relying on the broad application list alone. Listed uses include an RV queen bed, boat engine cover, compartment door, and hot-tub cover. At 80 pounds, the force rating is a key selection boundary for buyers evaluating bed-lid support.

Skip it if you are supporting a heavier lid; PAMAGOO’s GSNI-2300-150 model lists 150 pounds per strut and a 120–165-pound support range.

Consider this pair when replacing 80-pound struts on an RV queen bed or another listed lighter lid, especially if the original cylinder number matches. Its lower force rating makes careful weight matching central to the choice.

Listed on Amazon as: C16-08053 20 inch 80 Lbs Gas Struts, Tanning Bed Shocks, Ml3480 20" Gas Prop for RV Queen Murphy Bed, Tonneau Cover RV Door Gas Strut Lift Lid, 2 Pack