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StrongArm 4650 Back Glass Lift Support
| Brand | StrongArm 4650 |
|---|---|
| Compressed Length | 11.83 |
| Cylinder Outside Diameter | 19.0 |
| End 1 Type | Ball Socket (Nylon) 10mm |
| End 2 Type | Ball Socket (Nylon) 10mm |
| Extended Length | 17.63 |
| 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 | 5.8 |
| Universal Or Specific Fit | Specific |
| Fits | Cadillac, Chevrolet, and GMC · 81 vehicles |
Specific fit. Custom engineered for a precise replacement.
Steel cylinder. Built with a black steel outer cylinder for durable support.
Smooth operation. Manufactured beyond industry standards for longer lasting performance.
Cross-references AMS Automotive 4650, 510-672 and 819-5642 for the same application. See all 11.
StrongArm 4650 Back Glass Lift Support
Restore smooth rear window operation with this StrongArm back glass lift support, part number 4650. It is a specific-fit gas strut engineered for rear glass applications on select Chevrolet, GMC, and Cadillac SUVs and utility vehicles from 1992-1999.
Key Features
- Specific-fit back glass lift support for rear window glass applications
- Extended length: 17.63 in.; compressed length: 11.83 in.
- Stroke length: 5.8 in. for controlled opening and closing travel
- Maximum force: 85.0 for rear glass support
- Steel outer cylinder with black finish
- Ball socket (nylon) 10mm ends on both sides
- Rubber and Teflon materials used in the support construction
Product Details
StrongArm 4650 is a rear glass lift support built for specific vehicle applications, including Chevrolet Blazer, Tahoe, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, GMC Yukon, and Cadillac Escalade coverage within the listed years. It is engineered as a pressurized cylinder to hold rear window glass in position and provide controlled movement during opening and closing. This part number 4650 is also cross-referenced to AMS Automotive 4650 for the same application.
Compatible With 1992-1999 Chevrolet Blazer, 1992-1999 Chevrolet Tahoe, 1992-1999 Chevrolet C1500 Suburban, 1992-1999 Chevrolet C2500 Suburban, 1992-1999 Chevrolet K1500 Suburban, 1992-1999 Chevrolet K2500 Suburban, 1992-1999 GMC Yukon, 1992-1999 GMC C1500 Suburban, 1992-1999 GMC C2500 Suburban, 1992-1999 GMC K1500 Suburban, 1992-1999 GMC K2500 Suburban, and 1999 Cadillac Escalade. Fitment notes vary by rear defroster and rear window wiper configuration, so verify the exact vehicle setup before ordering.
What It Helps Fix
- Rear glass that will not stay open
- Hatch or back window that drops unexpectedly
- Weak or slow rear glass lift action
- Uneven or inconsistent rear window support
- Noise or binding from a worn lift support
Installation Notes
Replace lift supports in pairs to maintain balanced rear glass support and consistent operation. Confirm the vehicle’s rear defroster and rear window wiper configuration, along with the mounting location noted in the fitment data, before installation. Compare the compressed length, extended length, stroke length, and 10mm ball socket ends to the original support for proper match-up.
Quality Assurance
StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer service life in automotive rear glass applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Cadillac | Escalade | — | — | N/A | — |
| 1999 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1999 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1999 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1999 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1999 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1999 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1999 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1999 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1999 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1999 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1998 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1998 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1998 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1998 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1998 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1998 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1998 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1998 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1998 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1998 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1997 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1997 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1997 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1997 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1997 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1997 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1997 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1997 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1997 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1997 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1996 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1996 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1996 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1996 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1996 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1996 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1996 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1996 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1996 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1996 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1995 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1995 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1995 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1995 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1995 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1995 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1995 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1995 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1995 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Wiper |
| 1995 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1994 | Chevrolet | Blazer | 5.7L | V8 | N/A | Mounted To Lower End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (1st Design); Mounted To Lower End of Gate Exc.Rear Window Defroster (Rear Window Wiper) (1st Design); Mounted To Upper End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (2nd Design) |
| 1994 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1994 | Chevrolet | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1994 | Chevrolet | K1500 Suburban | — | — | N/A | — |
| 1994 | Chevrolet | K2500 Suburban | — | — | N/A | — |
| 1994 | GMC | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1994 | GMC | C2500 Suburban | — | — | N/A | without Rear Defroster |
| 1994 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Mounted To Lower End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (1st Design); Mounted To Lower End of Gate Exc.Rear Window Defroster (Rear Window Wiper) (1st Design); Mounted To Upper End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (2nd Design) |
| 1994 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Mounted To Lower End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (1st Design); Mounted To Lower End of Gate Exc.Rear Window Defroster (Rear Window Wiper) (1st Design); Mounted To Upper End of Gate Exc.Rear Window Defroster (Exc.Rear Window Wiper) (2nd Design) |
| 1994 | GMC | Yukon | — | — | N/A | without Rear Defroster |
| 1993 | Chevrolet | Blazer | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1993 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1993 | GMC | Yukon | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | Chevrolet | Blazer | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | Chevrolet | C1500 Suburban | — | — | N/A | without Rear Defroster |
| 1992 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
| 1992 | GMC | Yukon | 5.7L | V8 | N/A | Exc.Rear Window Defroster (Exc.Rear Window Wiper); Exc.Rear Window Defroster (Rear Window Wiper) |
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