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StrongArm 4190 Back Glass Lift Support

Brand	StrongArm 4190
Compressed Length	12.0
Cylinder Outside Diameter	19.0
End 1 Type	Ball Socket (Nylon, Elec.)
End 2 Type	Ball Socket (Nylon, Elec.)
Extended Length	16.25
Inner Shaft Diameter	8.0
Internal Rebound Spring	No
Materials	Rubber
Materials	Teflon
Maximum Force	85.0
Outer Cylinder Color	Black
Outer Cylinder Material	Steel
Stroke Length	4.25
Universal Or Specific Fit	Specific
Fits	Chevrolet and GMC · 30 vehicles

Specific fit. Custom engineered for a precise replacement.

Steel cylinder. Built with a black steel outer cylinder for durable support.

Ball socket ends. Nylon electrical sockets provide secure attachment points.

Cross-references AMS Automotive 4190, 510-1013 and 819-6237 for the same application. See all 8.

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Not what you need? See all Back Glass Lift Support options

Back Glass Lift Support for Rear Defroster Applications

Restore controlled opening and holding force for the rear window glass with this StrongArm back glass lift support. StrongArm Part Number 4190 is a specific-fit gas strut engineered for rear glass applications on select Chevrolet and GMC SUVs and Suburban models with rear defrosters.

Built with a black steel outer cylinder, rubber and Teflon materials, and nylon electric-style ball socket ends, this lift support is specified for smooth operation and consistent support. The 85.0 maximum force rating, 16.25 extended length, and 4.25 stroke length are matched to the listed rear glass applications.

Key Features

StrongArm Part Number 4190 back glass lift support
Specific-fit design for listed rear window glass applications
Black steel outer cylinder for durable construction
Ball socket ends on both sides for the correct mounting style
16.25 extended length, 12.0 compressed length, and 4.25 stroke length
85.0 maximum force for rear glass support
Rubber and Teflon materials for operating consistency

Detailed Description

StrongArm 4190 is a rear glass lift support made for vehicles that use a rear window defroster and the specified mounting arrangement. It is listed for 1992-1994 Chevrolet Blazer, 1992-1994 Chevrolet C1500 Suburban, 1992-1994 Chevrolet C2500 Suburban, 1992-1994 Chevrolet K1500 Suburban, 1992-1994 Chevrolet K2500 Suburban, 1992-1994 GMC C1500 Suburban, 1992-1994 GMC C2500 Suburban, 1992-1994 GMC K1500 Suburban, 1992-1994 GMC K2500 Suburban, and 1992-1994 GMC Yukon, with notes for rear defroster-equipped applications and first-design rear glass setups where specified.

This part cross-references Monroe Shocks & Struts 172286 and 182286 for the same application. StrongArm engineers its lift supports to meet demanding automotive use, and the specific-fit design helps ensure the correct length, force, and end fittings for the listed Chevrolet Blazer, Suburban, and GMC Yukon rear glass applications.

What It Helps Fix

Rear glass that will not stay open
Weak or slow lift support action
Drooping hatch glass on rear defroster-equipped vehicles
Uneven or inconsistent rear window opening effort
Noise or instability from worn gas struts

Installation Notes and Tips

Verify the vehicle year, make, model, and rear glass configuration before ordering. This StrongArm 4190 is a specific-fit part, so the end style, compressed length, extended length, and force rating should match the original application. For safe and reliable rear glass support, replace lift supports in pairs when servicing the vehicle.

Quality Assurance

StrongArm states that each lift support is custom engineered and manufactured beyond industry standards for smoother operation and longer service life. Part Number 4190 is built for the listed rear glass applications on Chevrolet and GMC vehicles with rear defrosters.

This part fits 30 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
1994	Chevrolet	Blazer	—	—	N/A	1st Design; with Rear Defroster
1994	Chevrolet	C1500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	Chevrolet	C2500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	Chevrolet	K1500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	Chevrolet	K2500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	GMC	C1500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	GMC	C2500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	GMC	K1500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	GMC	K2500 Suburban	5.7L	V8	N/A	Mounted To Lower End of Gate Rear Window Defroster (1st Design)
1994	GMC	Yukon	—	—	N/A	1st Design; with Rear Defroster
1993	Chevrolet	Blazer	—	—	N/A	Fits vehicles with Rear Defrosters
1993	Chevrolet	C1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	Chevrolet	C2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	Chevrolet	K1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	Chevrolet	K2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	GMC	C1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	GMC	C2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	GMC	K1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	GMC	K2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1993	GMC	Yukon	—	—	N/A	Fits vehicles with Rear Defrosters
1992	Chevrolet	Blazer	—	—	N/A	Fits vehicles with Rear Defrosters
1992	Chevrolet	C1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	Chevrolet	C2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	Chevrolet	K1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	Chevrolet	K2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	GMC	C1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	GMC	C2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	GMC	K1500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	GMC	K2500 Suburban	5.7L	V8	N/A	Rear Window Defroster
1992	GMC	Yukon	—	—	N/A	Fits vehicles with Rear Defrosters
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Directly replaces or cross-references 8 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AMS Automotive — 4190510-1013819-62379017151569231715692318D4190D95335