36 in Gas Struts 150LB Lift Support for RV Bed Toolbox Lid - Heavy

In this review of the 36 in Gas Struts 150LB lift support set, the bottom line is simple: these are heavy-duty, weather-resistant lift supports best for owners of RV beds, large toolboxes, floor hatches and similar lids who need strong, reliable assist and hold-open performance. The biggest reason to buy is the raw lifting force and length: each strut provides 150LB (667N) of force with a 36 in body that keeps lids open between roughly 90 and 150 degrees, making them a practical replacement for tired or weak OEM supports.

Key Features

• 150LB force per strut: Provides robust lift power (667N) that can handle lids in the advertised 120-165lb application range without sagging.
• 36 in size with defined travel: Extended length about 20.08 in and compressed length about 15.92 in give a clear range for planning mounting points and travel arc.
• L-type mounts included: The kit ships with two struts and four L-type mounts so you have the common hardware needed for typical RV and toolbox installations.
• Weather tolerant construction: Built to resist outdoor conditions, the struts are rated for harsh environments and low temperatures down to minus 104F.
• Hold-open range: Designed to keep lids open between roughly 90 and 150 degrees, improving accessibility and safety during use.
• Replacement support warranty: The manufacturer offers 12 months replacement support and a customer response promise for quick issue resolution.

Who It's For

This kit is aimed at DIYers, RV owners, truck and trailer owners, and anyone replacing or upgrading lift supports on large lids and hatches. It is especially useful when a high lift force and longer strut length are required, for example under RV queen beds, heavy toolbox lids, floor hatches, or trailer ramps.

Those who should look elsewhere include buyers with very lightweight lids under 120lb or very small cabinets where a shorter or lower-force strut would be more appropriate, and users who need specialty mounts beyond standard L-type brackets without adapting custom fittings.

Pros & Cons

Pros

• Strong 150LB lift rating gives confident support for heavy lids and hatches.
• Clear extended and compressed lengths make it easier to measure for retrofit installations.
• Included L-type mounts and installation guide simplify a typical install for many applications.
• Durable for outdoor use and specified to handle very cold temperatures.

Cons

• Some users report bracket hardware quality concerns and suggest reinforcing mounts to avoid bending on the first pull.
• Instructions can be minimal, so those unfamiliar with gas strut orientation or mounting geometry may need extra guidance.

Specifications

Force	150LB / 667N per strut
Body length	36 in per strut
Extended length	20.08 in
Compressed length	15.92 in
Bracket hole sizes	8 mm, 8 mm, and 10 mm x 8 mm (L x W)
Package contents	2 struts, 4 L-type mounts, 1 installation guide
Warranty support	12 months replacement support

Our Verdict

These 36 in, 150LB gas struts are a practical, heavy-duty option for RV beds, toolboxes, floor hatches and similar lids where strong lift and a longer stroke are required. They represent good value when paired with proper mounting reinforcement; buyers should check bracket quality and be prepared to strengthen hardware during installation for maximum longevity.

Frequently Asked Questions

Can these struts hold a lid open?
Yes, they are designed to keep lids open in the 90-150 degree range when matched to applications in the 120-165lb scope.

Are the mounts included sufficient for direct installation?
The kit includes L-type mounts and basic instructions, but some users choose to reinforce brackets if expecting heavy or frequent use to prevent bending.

Will they work outdoors in cold climates?
Yes, the struts are rated for harsh weather and low temperatures down to minus 104F according to the product details.