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    Gas Props/Struts

    Gas Props, Struts & Lift Supports

    Restore effortless lifting and safety to your vehicle, truck cap, or toolbox. SiraWeb is your complete headquarters for high-quality replacement gas charged lift supports, shocks, and springs engineered for long-lasting performance.

    • Unmatched Selection: Thousands of sizes and pressures in stock for Automotive, Truck Caps, Marine, RV, and Industrial applications.
    • Top Brands & Quality: Featuring Signature Series, Suspa, and Stabilus. Manufactured to ISO 9001 standards for superior corrosion resistance.
    • Expert Fitment: Easily find your match by measuring extended length and pressure (lbs/Newtons) or by cross-referencing your part number.
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    16.5 in.  40 lbs. Gas Charged Lift Support, Signature SE165P-40 SE165P40

    16.5 in. 40 lbs. Gas Charged Lift Support, Signature SE165P-40 SE165P40

    16.5 inch 40 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $22.49 $14.99
    16.9" 30 lbs. Gas Prop Suspa C16-11621 C1611621

    16.9" 30 lbs. Gas Prop Suspa C16-11621 C1611621

    Gas Prop For Full Size Cap Doors
    $74.99 $59.99
    17 in. 10 lbs. Gas Charged Lift Support, Signature SX172P-10 SX172P10

    17 in. 10 lbs. Gas Charged Lift Support, Signature SX172P-10 SX172P10

    17 inch 10 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 100 lbs. Gas Charged Lift Support, Signature SE172P-100 SE172P100

    17 in. 100 lbs. Gas Charged Lift Support, Signature SE172P-100 SE172P100

    17 inch 100 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 110 lbs. Gas Charged Lift Support, Signature SE172P-110 SE172P110

    17 in. 110 lbs. Gas Charged Lift Support, Signature SE172P-110 SE172P110

    17 inch 110 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 120 lbs. Gas Charged Lift Support, Signature SE172P-120 SE172P120

    17 in. 120 lbs. Gas Charged Lift Support, Signature SE172P-120 SE172P120

    17 inch 120 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 15 lbs. Gas Charged Lift Support, Signature SX172P-15 SX172P15

    17 in. 15 lbs. Gas Charged Lift Support, Signature SX172P-15 SX172P15

    17 inch 15 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 150 lbs. Gas Charged Lift Support, Signature SE172P-150 SE172P150

    17 in. 150 lbs. Gas Charged Lift Support, Signature SE172P-150 SE172P150

    17 inch 150 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 20 lbs. Gas Charged Lift Support, Signature SE172P-20 SE172P20

    17 in. 20 lbs. Gas Charged Lift Support, Signature SE172P-20 SE172P20

    17 inch 20 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 20 lbs. Gas Charged Lift Support, Signature SX172P-20 SX172P20

    17 in. 20 lbs. Gas Charged Lift Support, Signature SX172P-20 SX172P20

    17 inch 20 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 25 lbs. Gas Charged Lift Support, Signature SE172P-25 SE172P25

    17 in. 25 lbs. Gas Charged Lift Support, Signature SE172P-25 SE172P25

    17 inch 25 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 30 lbs. Gas Charged Lift Support, Signature SE172P-30 SE172P30

    17 in. 30 lbs. Gas Charged Lift Support, Signature SE172P-30 SE172P30

    17 inch 30 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 30 lbs. Gas Charged Lift Support, Signature SX172P-30 SX172P30

    17 in. 30 lbs. Gas Charged Lift Support, Signature SX172P-30 SX172P30

    17 inch 30 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 35 lbs. Gas Charged Lift Support, Signature SE172P-35 SE172P35

    17 in. 35 lbs. Gas Charged Lift Support, Signature SE172P-35 SE172P35

    17 inch 35 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 35 lbs. Gas Charged Lift Support, Signature SX172P-35 SX172P35

    17 in. 35 lbs. Gas Charged Lift Support, Signature SX172P-35 SX172P35

    17 inch 35 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 40 lbs. Gas Charged Lift Support, Signature SE172P-40 SE172P40

    17 in. 40 lbs. Gas Charged Lift Support, Signature SE172P-40 SE172P40

    17 inch 40 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 40 lbs. Gas Charged Lift Support, Signature SX172P-40 SX172P40

    17 in. 40 lbs. Gas Charged Lift Support, Signature SX172P-40 SX172P40

    17 inch 40 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 45 lbs. Gas Charged Lift Support, Signature SE172P-45 SE172P45

    17 in. 45 lbs. Gas Charged Lift Support, Signature SE172P-45 SE172P45

    17 inch 45 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 50 lbs. Gas Charged Lift Support, Signature SE172P-50 SE172P50

    17 in. 50 lbs. Gas Charged Lift Support, Signature SE172P-50 SE172P50

    17 inch 50 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 50 lbs. Gas Charged Lift Support, Signature SE172PLL-50 SE172PLL50

    17 in. 50 lbs. Gas Charged Lift Support, Signature SE172PLL-50 SE172PLL50

    17 inch 50 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $48.99 $32.99
    17 in. 55 lbs. Gas Charged Lift Support, Signature SE172P-55 SE172P55

    17 in. 55 lbs. Gas Charged Lift Support, Signature SE172P-55 SE172P55

    17 inch 55 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 60 lbs. Gas Charged Lift Support, Signature SE172P-60 SE172P60

    17 in. 60 lbs. Gas Charged Lift Support, Signature SE172P-60 SE172P60

    17 inch 60 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99
    17 in. 60 lbs. Gas Charged Lift Support, Signature SX172P-60 SX172P60

    17 in. 60 lbs. Gas Charged Lift Support, Signature SX172P-60 SX172P60

    17 inch 60 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $28.49 $18.99
    17 in. 70 lbs. Gas Charged Lift Support, Signature SE172P-70 SE172P70

    17 in. 70 lbs. Gas Charged Lift Support, Signature SE172P-70 SE172P70

    17 inch 70 lbs. gas charged lift support by Signature gas Springs. Commercial grade construction, ensuring the best quality and performance.
    $29.99 $19.99

    Don’t let failing lift supports compromise your safety or convenience. Most gas props lose their charge every 3-5 years depending on climate and usage. At SiraWeb.com, we provide commercial-grade gas struts with black nitride rod treatments to ensure smooth operation in the harshest environments.

    Whether you need a 10lb prop for a lightweight cabinet or a 200lb heavy-duty strut for a commercial enclosure, we have the hardware to match. Shop with confidence knowing we offer expert technical support, competitive pricing, and fast nationwide delivery on all lift support components.

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