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Moog SB320 Leaf Spring Shackle Bushing - Front Forward, Front Lower or Front Rearward
Overview of Moog SB320 Leaf Spring Shackle Bushing
The Moog SB320 leaf spring shackle bushing is engineered to provide reliable suspension performance for Chevrolet and GMC trucks and SUVs. Designed with steel clad rubber, this bushing meets or exceeds original equipment manufacturer specifications to ensure durability and proper fitment.
- Constructed from steel clad rubber for enhanced strength and flexibility
- Compatible with Chevrolet and GMC models including Blazer, K10, K20, K1500, K2500, K3500, and their Suburban variants
- Inner diameter of 0.570 inches and outer diameter of 1.510 inches for precise fit
- Length and leaf spring width both measure 3.680 inches
- Meets or exceeds OE manufacturer specifications for reliable performance
- Sold as a single bushing (quantity of 1)
Detailed Product Description
The Moog SB320 leaf spring shackle bushing is designed to replace worn or damaged bushings in the suspension systems of Chevrolet and GMC trucks and SUVs. Its steel clad rubber construction provides a balance of strength and flexibility, allowing it to absorb road shocks and reduce suspension noise. The precise dimensions, including a 0.570 inch inner diameter and 1.510 inch outer diameter, ensure a secure fit within the leaf spring shackle assembly. With a length and leaf spring width of 3.680 inches, this bushing is tailored to fit specific models such as the Chevrolet Blazer, GMC Jimmy, K10, K20, K1500, K2500, K3500, and their Suburban versions, maintaining proper suspension alignment and ride quality.
Common Applications and Issues Addressed
- Eliminates excessive play and movement in leaf spring shackles
- Reduces suspension noise and vibration caused by worn bushings
- Restores proper suspension geometry for improved handling
- Prevents premature wear of leaf springs and related components
- Addresses issues related to cracked or deteriorated rubber bushings
Installation Notes and Tips
When installing the Moog SB320 leaf spring shackle bushing, ensure the suspension is properly supported and the vehicle is securely lifted. Remove the old bushing carefully to avoid damage to the shackle or leaf spring. Since this product does not include installation hardware, reuse existing bolts or source appropriate replacements. Lubricate the bushing as recommended to facilitate installation and reduce noise. Verify alignment after installation to maintain suspension performance.
Quality Assurance and Warranty
Moog parts are manufactured to meet or exceed original equipment specifications, providing dependable performance and durability. The SB320 leaf spring shackle bushing undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details are not provided here, Moog typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Moog |
|---|---|
| Part Number | SB320 |
| Material | Steel clad rubber |
| Includes Hardware | No |
| Inner Diameter (Inch) | 0.570 |
| Length (Inch) | 3.680 |
| Meets/Exceeds OE Manufacturer Specs | Yes |
| Outer Diameter (Inch) | 1.510 |
| Part Description | Leaf spring bushing |
| Quantity of Bushings | 1 |
| Width of the Leaf Spring (Inch) | 3.680 |
This part fits 187 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1991 | Chevrolet | Blazer | Front Forward | ||
| 1991 | Chevrolet | V1500 Suburban | Front Lower | ||
| 1991 | Chevrolet | V1500 Suburban | Front Forward | ||
| 1991 | Chevrolet | V2500 Suburban | Front Forward | ||
| 1991 | Chevrolet | V3500 | Front Forward | ||
| 1991 | Chevrolet | V3500 | Front Lower | ||
| 1991 | GMC | Jimmy | Front Forward | ||
| 1991 | GMC | V1500 Suburban | Front Forward | ||
| 1991 | GMC | V2500 Suburban | Front Forward | ||
| 1991 | GMC | V3500 | Front Forward | ||
| 1991 | GMC | V3500 | Front Lower | ||
| 1990 | Chevrolet | Blazer | Front Forward | ||
| 1990 | Chevrolet | V1500 Suburban | Front Lower | ||
| 1990 | Chevrolet | V1500 Suburban | Front Forward | ||
| 1990 | Chevrolet | V2500 Suburban | Front Forward | ||
| 1990 | Chevrolet | V3500 | Front Forward | ||
| 1990 | Chevrolet | V3500 | Front Lower | ||
| 1990 | GMC | Jimmy | Front Forward | ||
| 1990 | GMC | V1500 Suburban | Front Forward | ||
| 1990 | GMC | V2500 Suburban | Front Forward | ||
| 1990 | GMC | V3500 | Front Forward | ||
| 1990 | GMC | V3500 | Front Lower | ||
| 1989 | Chevrolet | Blazer | Front Forward | ||
| 1989 | Chevrolet | V1500 Suburban | Front Lower | ||
| 1989 | Chevrolet | V1500 Suburban | Front Forward | ||
| 1989 | Chevrolet | V2500 Suburban | Front Forward | ||
| 1989 | Chevrolet | V3500 | Front Forward | ||
| 1989 | Chevrolet | V3500 | Front Lower | ||
| 1989 | GMC | Jimmy | Front Forward | ||
| 1989 | GMC | V1500 Suburban | Front Forward | ||
| 1989 | GMC | V2500 Suburban | Front Forward | ||
| 1989 | GMC | V3500 | Front Forward | ||
| 1989 | GMC | V3500 | Front Lower | ||
| 1988 | Chevrolet | Blazer | Front Forward | ||
| 1988 | Chevrolet | V10 Suburban | Front Lower | ||
| 1988 | Chevrolet | V10 Suburban | Front Forward | ||
| 1988 | Chevrolet | V20 Suburban | Front Forward | ||
| 1988 | Chevrolet | V30 | Front Lower | ||
| 1988 | Chevrolet | V30 | Front Forward | ||
| 1988 | GMC | Jimmy | Front Forward | ||
| 1988 | GMC | V1500 Suburban | Front Forward | ||
| 1988 | GMC | V2500 Suburban | Front Forward | ||
| 1988 | GMC | V3500 | Front Forward | ||
| 1988 | GMC | V3500 | Front Lower | ||
| 1987 | Chevrolet | Blazer | Front Forward | ||
| 1987 | Chevrolet | V10 | Front Forward | 3.50 (in) Length | |
| 1987 | Chevrolet | V10 Suburban | Front Lower | ||
| 1987 | Chevrolet | V10 Suburban | Front Forward | ||
| 1987 | Chevrolet | V20 | Front Forward | ||
| 1987 | Chevrolet | V20 | Front Rearward | ||
| 1987 | Chevrolet | V20 Suburban | Front Forward | ||
| 1987 | Chevrolet | V30 | Front Forward | ||
| 1987 | GMC | Jimmy | Front Forward | ||
| 1987 | GMC | V1500 Suburban | Front Forward | ||
| 1987 | GMC | V2500 | Front Forward | ||
| 1987 | GMC | V2500 Suburban | Front Forward | ||
| 1987 | GMC | V3500 | Front Forward | ||
| 1986 | Chevrolet | K10 | Front Forward | ||
| 1986 | Chevrolet | K10 Suburban | Front Forward | ||
| 1986 | Chevrolet | K20 | Front Forward | ||
| 1986 | Chevrolet | K20 Suburban | Front Forward | ||
| 1986 | Chevrolet | K30 | Front Forward | ||
| 1986 | Chevrolet | K5 Blazer | Front Forward | ||
| 1986 | GMC | Jimmy | Front Forward | ||
| 1986 | GMC | K1500 | Front Forward | ||
| 1986 | GMC | K1500 Suburban | Front Forward | ||
| 1986 | GMC | K2500 | Front Forward | ||
| 1986 | GMC | K2500 Suburban | Front Forward | ||
| 1986 | GMC | K3500 | Front Forward | ||
| 1985 | Chevrolet | K10 | Front Forward | ||
| 1985 | Chevrolet | K10 Suburban | Front Forward | ||
| 1985 | Chevrolet | K20 | Front Forward | ||
| 1985 | Chevrolet | K20 Suburban | Front Forward | ||
| 1985 | Chevrolet | K30 | Front Forward | ||
| 1985 | Chevrolet | K5 Blazer | Front Forward | ||
| 1985 | GMC | Jimmy | Front Forward | ||
| 1985 | GMC | K1500 | Front Forward | ||
| 1985 | GMC | K1500 Suburban | Front Forward | ||
| 1985 | GMC | K2500 | Front Forward | ||
| 1985 | GMC | K2500 Suburban | Front Forward | ||
| 1985 | GMC | K3500 | Front Forward | ||
| 1984 | Chevrolet | K10 | Front Forward | ||
| 1984 | Chevrolet | K10 Suburban | Front Forward | ||
| 1984 | Chevrolet | K20 | Front Forward | ||
| 1984 | Chevrolet | K20 Suburban | Front Forward | ||
| 1984 | Chevrolet | K30 | Front Forward | ||
| 1984 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1984 | GMC | Jimmy | 4WD | Front Forward | |
| 1984 | GMC | K1500 | Front Forward | ||
| 1984 | GMC | K1500 Suburban | Front Forward | ||
| 1984 | GMC | K2500 | Front Forward | ||
| 1984 | GMC | K2500 Suburban | Front Forward | ||
| 1984 | GMC | K3500 | Front Forward | ||
| 1983 | Chevrolet | K10 | Front Forward | ||
| 1983 | Chevrolet | K10 Suburban | Front Forward | ||
| 1983 | Chevrolet | K20 | Front Forward | ||
| 1983 | Chevrolet | K20 Suburban | Front Forward | ||
| 1983 | Chevrolet | K30 | Front Forward | ||
| 1983 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1983 | GMC | Jimmy | 4WD | Front Forward | |
| 1983 | GMC | K1500 | Front Forward | ||
| 1983 | GMC | K1500 Suburban | Front Forward | ||
| 1983 | GMC | K2500 | Front Forward | ||
| 1983 | GMC | K2500 Suburban | Front Forward | ||
| 1983 | GMC | K3500 | Front Forward | ||
| 1982 | Chevrolet | K10 | Front Forward | ||
| 1982 | Chevrolet | K10 Suburban | Front Forward | ||
| 1982 | Chevrolet | K20 | Front Forward | ||
| 1982 | Chevrolet | K20 Suburban | Front Forward | ||
| 1982 | Chevrolet | K30 | Front Forward | ||
| 1982 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1982 | GMC | Jimmy | 4WD | Front Forward | |
| 1982 | GMC | K1500 | Front Forward | ||
| 1982 | GMC | K1500 Suburban | Front Forward | ||
| 1982 | GMC | K2500 | Front Forward | ||
| 1982 | GMC | K2500 Suburban | Front Forward | ||
| 1982 | GMC | K3500 | Front Forward | ||
| 1981 | Chevrolet | K10 | Front Forward | ||
| 1981 | Chevrolet | K10 Suburban | Front Forward | ||
| 1981 | Chevrolet | K20 | Front Forward | ||
| 1981 | Chevrolet | K20 Suburban | Front Forward | ||
| 1981 | Chevrolet | K30 | Front Forward | ||
| 1981 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1981 | GMC | Jimmy | 4WD | Front Forward | |
| 1981 | GMC | K1500 | Front Forward | ||
| 1981 | GMC | K1500 Suburban | Front Forward | ||
| 1981 | GMC | K2500 | Front Forward | ||
| 1981 | GMC | K2500 Suburban | Front Forward | ||
| 1981 | GMC | K3500 | Front Forward | ||
| 1980 | Chevrolet | K10 | Front Forward | ||
| 1980 | Chevrolet | K10 Suburban | Front Forward | ||
| 1980 | Chevrolet | K20 | Front Forward | ||
| 1980 | Chevrolet | K20 Suburban | Front Forward | ||
| 1980 | Chevrolet | K30 | Front Forward | ||
| 1980 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1980 | GMC | Jimmy | 4WD | Front Forward | |
| 1980 | GMC | K1500 | Front Forward | ||
| 1980 | GMC | K1500 Suburban | Front Forward | ||
| 1980 | GMC | K2500 | Front Forward | ||
| 1980 | GMC | K2500 Suburban | Front Forward | ||
| 1980 | GMC | K3500 | Front Forward | ||
| 1979 | Chevrolet | K10 | Front Forward | ||
| 1979 | Chevrolet | K10 Suburban | Front Forward | ||
| 1979 | Chevrolet | K20 | Front Forward | ||
| 1979 | Chevrolet | K20 Suburban | Front Forward | ||
| 1979 | Chevrolet | K30 | Front Forward | ||
| 1979 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1979 | GMC | Jimmy | 4WD | Front Forward | |
| 1979 | GMC | K1500 | Front Forward | ||
| 1979 | GMC | K1500 Suburban | Front Forward | ||
| 1979 | GMC | K2500 | Front Forward | ||
| 1979 | GMC | K2500 Suburban | Front Forward | ||
| 1979 | GMC | K3500 | Front Forward | ||
| 1978 | Chevrolet | K10 | Front Forward | ||
| 1978 | Chevrolet | K10 Suburban | Front Forward | ||
| 1978 | Chevrolet | K20 | Front Forward | ||
| 1978 | Chevrolet | K20 Suburban | Front Forward | ||
| 1978 | Chevrolet | K30 | Front Forward | ||
| 1978 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1978 | GMC | Jimmy | 4WD | Front Forward | |
| 1977 | Chevrolet | K10 | Front Forward | ||
| 1977 | Chevrolet | K10 Suburban | Front Forward | ||
| 1977 | Chevrolet | K20 | Front Forward | ||
| 1977 | Chevrolet | K20 Suburban | Front Forward | ||
| 1977 | Chevrolet | K30 | Front Forward | ||
| 1977 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1977 | GMC | Jimmy | 4WD | Front Forward | |
| 1976 | Chevrolet | K10 | Front Forward | ||
| 1976 | Chevrolet | K10 Suburban | Front Forward | ||
| 1976 | Chevrolet | K20 | Front Forward | ||
| 1976 | Chevrolet | K20 Suburban | Front Forward | ||
| 1976 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1976 | GMC | Jimmy | 4WD | Front Forward | |
| 1975 | Chevrolet | K10 | Front Forward | ||
| 1975 | Chevrolet | K10 Suburban | Front Forward | ||
| 1975 | Chevrolet | K20 | Front Forward | ||
| 1975 | Chevrolet | K20 Suburban | Front Forward | ||
| 1975 | Chevrolet | K5 Blazer | 4WD | Front Forward | |
| 1975 | GMC | Jimmy | 4WD | Front Forward | |
| 1974 | Chevrolet | Blazer | 4WD | Front Forward | |
| 1974 | Chevrolet | K10 Suburban | Front Forward | ||
| 1974 | Chevrolet | K20 Suburban | Front Forward | ||
| 1974 | GMC | Jimmy | 4WD | Front Forward | |
| 1973 | Chevrolet | Blazer | 4WD | Front Forward | |
| 1973 | Chevrolet | K10 Suburban | Front Forward | ||
| 1973 | Chevrolet | K20 Suburban | Front Forward | ||
| 1973 | GMC | Jimmy | 4WD | Front Forward |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.