Gas struts are essential for camper trailer doors, lids, and compartments. This guide highlights five dependable options that suit common camper shell, topper, and awning applications. Each pick is explained for who it’s best for, with practical pros, limitations, and quick buying notes to avoid wrong sizes or wrong force. Whether you’re upgrading a Leer shell or replacing a toolbox lid, these choices offer balanced strength, compatibility, and value for American RV owners and travelers.
Summary table of selected products
| Product | Best For | Approx. Length / Force |
|---|---|---|
| AUCLIDIS 15″ 24lb/107N (Set of 2) | Camper shells, topper doors, toolbox lids | 15″ extended / 24 lb |
| GEAIN RV Door Gas Strut 20″ 20 lb | Camper doors and RV compartments | 20″ extended / 20 lb |
| ARANA C1608054 20″ 100 lb | Heavy lids, beds, large compartments | 20″ extended / 100 lb |
| ARANA Solera 280343 26″ 124 lb | Awnings and large doors | |
| ARANA SX200P1-11 20″ 15 lb | Lightweight doors and boxes | 20″ extended / 15 lb |
AUCLIDIS C1604154 15 Inch Gas Struts (Set of 2)

Best for camper shell replacement parts and Leer truck toppers. These 15-inch struts are designed to match various OEM reference numbers and can handle 24 lb (107 N) of force per shock. They fit ball sockets with 10 mm dimensions and come as a two-pack for balanced installation across a lid or door pair. This pick is ideal for buyers seeking a direct replacement option with clear interchange references and a mid-range lift.
Who it’s best for: A camper owner replacing standard lightweight lids or camper shell doors who wants a straightforward, OEM-reference compatible solution. Why selected: Strong, consistent 24 lb force, two-pack for even loading, and explicit interchange numbers reduce misordering.
Limitations: Compatibility depends on matching the OEM numbers on your existing struts; verify the 10 mm nylon ball sockets and center-to-center measurements before purchase.
GEAIN RV Door Gas Strut 20″ (20 lb)

Best for RV doors, camper doors, and toolbox lids needing a reliable 20 lb lift. This 20″ gas prop is designed as a practical replacement for RV Designer G22 and similar doors, offering a balanced open-lift without making closing feel heavy. The model is suitable for frequent access doors and storage compartments on campers and toppers where smoother operation is important.
Who it’s best for: RV and camper owners prioritizing a straightforward 20 lb door prop for reliable everyday use. Why selected: Moderate lift helps doors stay open yet easy to close, with compatibility assumptions clearly stated by its design notes.
Limitations: While 20 lb is versatile, this unit may be too light for very heavy lids or tall truck toppers; confirm the door weight and desired hold-open strength first.
ARANA C1608054 20″ 100 Lb Gas Struts (Set of 2)

Best for heavier camper lids, beds, and storage doors. These 20″ struts deliver about 100 lb per pair, with an extended length near 19.7″ and compressed length around 11.8″, making them suitable where a stronger lift is required. They are compatible with several interchange references and are sold as a two-pack for balanced operation.
Who it’s best for: Buyers replacing large, weighty lids or compartments where a higher lift is needed to keep doors open safely. Why selected: Higher weight rating provides robust support for larger camper components while maintaining a reasonable installation footprint.
Limitations: The higher force can require precise mounting or clearance; ensure mounting hardware and space allow full stroke without interference.
ARANA 280343 RV Awning Gas Struts (26″ 124 lb)

Best for awning deployments and large camper doors that require substantial lift and support. The 26″ length and 124 lb per strut capacity are designed for Solera-style awnings and heavy-duty camper features. Sold as a two-pack, these struts offer enhanced stability for extended openings and frequent use in travel setups.
Who it’s best for: RV owners upgrading Solera or similarly sized awnings, or those needing dependable support for sizable doors. Why selected: High lift and long stroke provide smooth operation for larger attachments; two-pack totals facilitate balanced performance.
Limitations: Larger size and higher force may not fit smaller compartments or tight spaces; measure stroke and mounting clearance carefully.
ARANA SX200P1-11-DC 20″ 15 lb Gas Struts (Set of 2)

Best for lightweight doors, small tool boxes, and cabinet lids in campers where modest lift is sufficient. These 20″ struts provide about 15 lb per shock, making them easy to operate without requiring substantial force. They are a practical option for vehicles with lighter loads or more frequent opening and closing cycles.
Who it’s best for: RV or camper owners dealing with lighter lids or doors, such as toolbox lids or cabinet doors; ideal for those who want easy, fatigue-free lifting. Why selected: The lower force reduces effort while still delivering reliable hold-open capability in appropriate applications.
Limitations: Not suitable for heavy lids or tall doors that demand more than 15 lb per strut; confirm lid weight and desired hold strength before purchasing.
Buying Guide
- How to choose the right force: Match the recommended lift weight to your door or lid. For example, doors around 20 lb benefit from 20–26 lb struts, while heavier lids may need 80–124 lb combinations.
- Stroke length and mounting: Measure both extended and compressed lengths; ensure clearances around hinges, hardware, and adjacent panels. Ball socket size (10 mm in these options) matters for compatibility.
- Interchangeability: Look for part numbers and interchange references that align with your existing gas struts to simplify replacement and avoid misfits.
- Number of struts: Larger lids or doors typically perform better with two struts for balanced support; symmetrical mounting reduces sag and uneven wear.
- Installation considerations: Some models require mounting brackets; confirm if brackets are included or if separate purchase is needed. Check for mounting orientation that avoids binding on full travel.
- Application scope: Camper shells, topper doors, awnings, and toolbox lids each have typical load ranges. Choose tailored options to your most frequent use case (daily-access doors vs. occasional heavy lids).
FAQs
- What force should I use for a camper door? Aim for a force that holds the door open without requiring full effort to lift, commonly 15–20 lb for light doors and 20–100 lb for heavier lids, depending on weight.
- How do I know if a strut will fit my camper shell? Compare the extended length, compressed length, mounting studs/ball sockets (usually 10 mm), and the OEM part numbers or interchange references on your current struts.
- Can I mix struts with different forces? It’s better to use matched struts on a single door or lid to prevent uneven loading or binding during operation.
- Are two struts always better than one? For wide or heavy lids, two struts provide balanced support and reduce risk of sagging; for small, light doors, a single strut may suffice.
- Do these fit all brands of camper toppers and awnings? Compatibility depends on stroke, mounting, and OEM reference numbers; always verify dimensions and mounting hardware against your setup.
- What if my OEM numbers don’t match the listed options? Use the interchange numbers shown in product details to locate a compatible replacement; if in doubt, contact the seller or compare the cylinder dimensions directly.