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Energy Suspension has been the polyurethane bushing standard since 1984. HyperFlex polyurethane formulations restore precise steering and suspension response while eliminating worn factory rubber. The choice for restomod and pro-touring builds nationwide.
The 1988-1998 Chevrolet and GMC C/K trucks are legendary for their workhorse capabilities. However, years of service often lead to worn-out rubber body mounts, causing cab sag and increased road noise. The Energy Suspension 3.4122R Body Mount Set is designed to replace these failing components with high-performance Hyper-Flex polyurethane.
Unlike standard rubber, which is prone to cracking and compression set, Energy Suspension’s polyurethane is engineered to maintain its shape and resilience under heavy loads. This ensures your truck cab remains securely aligned with the frame, providing a smoother, quieter ride even on rough terrain.
By upgrading to this polyurethane kit, you eliminate the "mushy" feel of old mounts and restore the factory-tight handling of your truck. Whether you are restoring a classic C/K or maintaining a daily driver, these mounts provide the durability you need. For top-tier automotive components and performance upgrades, trust GGCRACING.
…and 3 additional fitments. Contact us to confirm yours.
| Brand | Energy Suspension |
|---|---|
| Manufacturer part number | 3.4122R |
| GGC SKU | ENG3.4122R |
| UPC / GTIN | 703639283393 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 10.1 × 9.6 × 4.4 in |
|---|---|
| Shipping weight | 5.9 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1988-1992 | Chevrolet | C1500 | Scottsdale |
| 1988-1998 | Chevrolet | C1500 | Cheyenne, Silverado |
| 1994-1997 | Chevrolet | C1500 | Base |
| 1988-1992 | Chevrolet | C2500 | Scottsdale |
| 1988-1998 | Chevrolet | C2500 | Cheyenne, Silverado |
| 1994-1997 | Chevrolet | C2500 | Base |
| 1988-1992 | Chevrolet | C3500 | Scottsdale |
| 1988-1998 | Chevrolet | C3500 | Cheyenne, Silverado |
| 1994-1997 | Chevrolet | C3500 | Base |
| 1988-1992 | Chevrolet | K1500 | Scottsdale |
| 1988-1998 | Chevrolet | K1500 | Cheyenne, Silverado |
| 1994-1997 | Chevrolet | K1500 | Base |
| 1988-1992 | Chevrolet | K2500 | Scottsdale |
| 1988-1998 | Chevrolet | K2500 | Cheyenne, Silverado |
| 1994-1995 | Chevrolet | K2500 | WT |
| 1994-1997 | Chevrolet | K2500 | Base |
| 1988-1992 | Chevrolet | K3500 | Scottsdale |
| 1988-1998 | Chevrolet | K3500 | Silverado, Cheyenne |
| 1994-1997 | Chevrolet | K3500 | Base |
| 1988-1993 | GMC | C1500 | Sierra, Sierra SLX |
| 1988-1999 | GMC | C1500 | Sierra SLE |
| 1994-1998 | GMC | C1500 | Sierra Special |
| 1994-1999 | GMC | C1500 | Sierra SL, Sierra SLT |
| 1997 | GMC | C1500 | Sierra GT |
| 1988-1993 | GMC | C2500 | Sierra, Sierra SLX |
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