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GasSLX Shocks – Adjustable Commercial Truck and Trailer Shocks (89000 series) - The three position GasSLX™ adjustable shocks absorbers by Gabriel® allow you to choose from one of three settings – Firm, Regular and Extra Firm – to match different applications. The GasSLX shock incorporates a gas cell design, creating a physical barrier between gas and fluid, preventing aeration which can cause fade, or reduction in damping force. This gas cell technology is a full-life feature and is better suited for longer-life commercial vehicle applications. And like all Gabriel shocks and struts, GasSLX shocks feature a super-finished chrome piston rod for superior corrosion resistance and a leak-proof piston seal which extends product life. Advanced gas cell technology improves gas retention and provides more consistent high temperature operation. Unique pressurized piston seal design reduces force-velocity variabilities and self compensates for wear.
| Compression (lb) | 419 |
| Features/Benefits 4 | Gas Cell design is superior to gas-charged shocks; gas cell double seals gas from fluid for optimum performance |
| Upper Mount Code | S21 |
| Dust Tube | YES |
| Features/Benefits 5 | Chromed piston rod to inhibit corrosion, ensure proper seal lubrication and provide a more consistent wear surface |
| Rebound (lb) | 926‡ |
| Core Color | Y |
| Dust Tube Material | Steel |
| HD Mounting Code Guide.pdf | https://gabriel.com/sites/default/files/2025_HD_Mounting_Code_Guide.pdf |
| Accessory Kit # | 145090 (1) |
| Extended Length (in) | 20.46 |
| Lower Mount Code | ES36 |
| Adjustable Damping | YES |
| External Diameter Illustration | G |
| Package Contents | 1 Shock & Accessory Kit |
| Bore | 1-5/8" |
| Features/Benefits 1 | Top of the line, adjustable, heavy-duty gas shock for class 7 – 8 vehicles, school buses and transit buses |
| Weight (lbs) | 2.3 |
| Features/Benefits 2 | Three settings for adjustability: OE ride (firm), increased handling & control (extra firm), or maximum driver comfort (regular) |
| Recoil Cutoff | NO |
| Collapsed Length (in) | 13.05 |
| Features/Benefits 3 | Specially formulated high temp. fluid & multi-lip Viton rod seal reduces friction & wear, even in extreme operating conditions |
| Stroke (in) | 7.41 |
| Harmonized Tariff Code (Schedule B) | 8708801600 |
| MSDS Sheet Number | ARP002 / RC001 |
| Country of Origin (Primary) | MX |
| UPC | 00043645924805 |
| VMRS Code | 016008031 |
| UNSPSC | 25172011 |
| Brand | Part Number |
|---|---|
| GBL89426 | |
| BULL DOG | HD1215-0052 |
| BULLDOG HD SHOCKS | HD1215-0052 |
| Bulldog | HD1215-0052 |
| GABRIEL | 85316 |
| HALDEX | SA65107 |
| MERITOR | M89426 |
| MONROE | 65107 |
| N/A | 85316, 70334, 65107, 8901028, 510023, 315545, 3919937, 3199937, 441 - 85316, 3571711C1, 2032533C1, 2015556C1, AMS650107, 1664788C2, AMS65107, M85316, 404951, 40-4951, ABP N32 O900043, ABP N32 G900043, 650107, 650107MT, F346603, A89426, 69752, PROSH85316, 78030, 89426, 08948407Y |
| PRT | 925158 |
| TRP | 89426GSK |
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