Gabriel GasSLX 89455 Adjustable Heavy Duty - Rear Shocks (Single) Fits Kenworth T270 T370 T440 T660 T680 T880 W900; Peterbilt 320 330 337 362 365 367 379 385 386 536 OEM# 0308781 C716005

Gabriel GasSLX – Shocks Absorber | Gas-Charged Heavy-Duty Shocks for Commercial Vehicles Trucks & Buses (Heavy Duty & Commercial Vehicles)About GabrielGabriel’s legacy in automotive suspension innovation continues w/ the GasSLX series delivering advanced gas charged shock absorbers for heavy duty commercial vehicles. Designed for trucks Trailers and buses GasSLX shocks provide a smoother more controlled rideProduct DetailsGasSLX 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. Gas Cell design is superior to gas charged shocks; gas cell double seals gas from fluid for optimum performanceProduct FeaturesTop of the line adjustable heavy-duty gas shock for class 7 – 8 vehicles school buses and transit busesThree settings for adjustability: OE ride (firm) increased handling & control (extra firm) or maximum driver comfort (regular) Specially formulated high temp. fluid & multi-lip Viton rod seal reduces friction & wear even in extreme operating conditionsChromed piston rod to inhibit corrosion ensure proper seal lubrication and provide a more consistent wear surfaceInstallationProfessional installation is recommended to ensure optimal performance in heavy-duty vehicles. Follow OEM guidelines for installation and torque specificationsVehicle FitmentFits heavy-duty trucks Trailers and busesCompatible with: 08-23 Kenworth T270; 08-23 Kenworth T370; 21-15 Kenworth T440 Models w/ Air Glide 400L (AG400L) Rear Air Suspension Rear Truck & Tractor Class 7 - 8; 10-21 Kenworth T470 Models w/ Air Glide 400L (AG400L) Rear Air Suspension Truck & Tractor Class 7 - 8; 07-20 Kenworth T660; 13-24 Kenworth T680; 11-16 Kenworth T700; 08-23 Kenworth T800; 11-24 Kenworth T880; 08-24 Kenworth W900; 19-24 Kenworth W990; 02-18 Peterbilt 320; 03-22 Peterbilt 330; 05-10 Peterbilt 335; 10-23 Peterbilt 337; 02-08 Peterbilt 357; 02-06 Peterbilt 362; 08-23 Peterbilt 365; 08-23 Peterbilt 367; 03-07 Peterbilt 378; 03-07 Peterbilt 379; 11-17 Peterbilt 382; 08-16 Peterbilt 384; 04-07 Peterbilt 385; 06-16 Peterbilt 386; 03-11 Peterbilt 387; 08-15 Peterbilt 388; 08-24 Peterbilt 389; 17-23 Peterbilt 520; 22-24 Peterbilt 536; 22-24 Peterbilt 537; 22-23 Peterbilt 548; 14-24 Peterbilt 567; 13-24 Peterbilt 579; 11-18 Peterbilt 587

• KEY FEATURES: Gabriel GasSLX adjustable gas shocks are engineered for commercial fleet trucks and trailers. Features three-position settings—Firm, Regular, and Extra Firm—for customized ride control. Advanced design improves stability, reduces sway, and ensures consistent performance under heavy loads. Built with durable construction, corrosion-resistant finish, and OE-style mounts for dependable service in demanding road and weather conditions
• SPECIFICATIONS: Stroke (in): 10.28 Extended Length (in): 26.31 Upper Mount Code: S21 Lower Mount Code: S21 Collapsed Length (in): 16.03
• INTERCHANGE PART NUMBER: 555019 65468 65528 66434 925124 170243 316824 3087812 C71-1011PLUS-2 308781 C71-1011PLUS C71-6005 03-08781 C716005 C711017 C711011SPL C71-1011 C71-1017 665844 C71-1011SPL C711011PLUS C711011PLUS2 03-08781-2 C711011 SA5069 83176227 SA5069 441 - 850695528 441 - 850695468 9180188 8160120 AMS650468 HD1215-0076 HD1215-0031 M85069 671091 308781 C711011SPL C711011 C716005 C711011PLUS2 665844 3087812 C711017 C711011PLUS 03-08781-2 C71-1017 C71-1011PLUS 665826 03-08781 C71-1011SPL C71-1011 C71-6005 C71-1011PLUS-2 58097-MB 665844 ABP N32 G900038 ABP N32 O900038 HS 85069 85069 89455 85069 671091 F343368
• COMPATIBLE WITH: 08-23 Kenworth T270, T370, T800; 21-15 Kenworth T440; 10-21 Kenworth T470; 07-20 Kenworth T660; 13-24 Kenworth T680; 11-16 Kenworth T700; 11-24 Kenworth T880; 08-24 Kenworth W900; 19-24 Kenworth W990; 02-18 Peterbilt 320; 03-22 Peterbilt 330; 05-10 Peterbilt 335; 10-23 Peterbilt 337; 02-08 Peterbilt 357; 02-06 Peterbilt 362; 08-23 Peterbilt 365, 367; 03-07 Peterbilt 378, 379; 11-17 Peterbilt 382; 08-16 Peterbilt 384; 04-07 Peterbilt 385; 06-16 Peterbilt 386; 03-11 Peterbilt 387; 08-15 Peterbilt 388; 08-24 Peterbilt 389; 17-23 Peterbilt 520; 22-24 Peterbilt 536, 537; 22-23 Peterbilt 548; 14-24 Peterbilt 567; 13-24 Peterbilt 579; 11-18 Peterbilt 587
• CONFIRMED FIT REQUIRED: To avoid incorrect orders, PLEASE VERIFY COMPATIBILITY BY MATCHING THE OEM PART NUMBER with your vehicle’s specifications and position before purchase. Gabriel FleetLine shocks are engineered for heavy-duty trucks, buses, and commercial fleet vehicles