Reinforced Bump Stop Protection for Leaf Spring Suspension
The Skyjacker leaf spring bumper BP45 is a heavy-duty replacement bump stop bracket built for leaf spring equipped trucks and SUVs including 1967-1991 GM 1/2-3/4 Ton Trucks & SUVs. It reinforces the factory bump stop mounting point to prevent metal-to-metal contact and frame damage during full suspension compression, whether the vehicle is stock height, lifted, or hauling a heavy load. Constructed from stamped steel with a durable protective finish, this bumper bracket bolts into the factory location using existing hardware for a straightforward installation.
Key Features
- Heavy-duty stamped steel construction
- Protects frame and axle from metal-to-metal contact at full compression
- Direct bolt-in replacement for the factory bump stop bracket
- Durable protective finish resists corrosion
- Compatible with stock, lifted, and heavy-load applications
- Backed by Skyjacker Limited Lifetime Warranty
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 1969-1974 | Chevrolet | Blazer | Base |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1988-1991 | Chevrolet | Blazer | Scottsdale |
| 1987-1991 | Chevrolet | Blazer | Silverado |
| 1975-1981 | Chevrolet | K10 | Cheyenne |
| 1981-1986 | Chevrolet | K10 | Custom |
| 1975-1980 | Chevrolet | K10 | Custom Deluxe |
| 1975-1977 | Chevrolet | K10 Suburban | Silverado |
| 1979-1980 | Chevrolet | K10 Suburban | Silverado |
| 1982-1983 | Chevrolet | K10 Suburban | Silverado |
| 1985-1986 | Chevrolet | K10 Suburban | Silverado |
| 1975-1981 | Chevrolet | K20 | Cheyenne |
| 1981-1986 | Chevrolet | K20 | Custom |
| 1975-1977 | Chevrolet | K20 Suburban | Silverado |
| 1979-1980 | Chevrolet | K20 Suburban | Silverado |
| 1982-1983 | Chevrolet | K20 Suburban | Silverado |
| 1985-1986 | Chevrolet | K20 Suburban | Silverado |
| 1977-1981 | Chevrolet | K30 | Cheyenne |
| 1981-1986 | Chevrolet | K30 | Custom |
| 1975-1978 | GMC | K15 Suburban | High Sierra |
| 1975-1978 | GMC | K15 Suburban | Sierra Classic |
| 1975-1978 | GMC | K15 Suburban | Sierra Grande |
| 1967-1974 | GMC | K15/K1500 Pickup | Base |
| 1968-1974 | GMC | K15/K1500 Suburban | Base |
| 1979-1986 | GMC | K1500 | Base |
| 1975-1978 | GMC | K25 Suburban | Sierra Classic |
| 1975-1978 | GMC | K25 Suburban | Sierra Grande |
| 1967-1974 | GMC | K25/K2500 Pickup | Base |
| 1968-1974 | GMC | K25/K2500 Suburban | Base |
| 1979-1986 | GMC | K2500 | Base |
| 1979-1986 | GMC | K2500 | High Sierra |
| 1979-1986 | GMC | K2500 | Sierra Classic |
| 1975-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975-1980 | Chevrolet | K10 Suburban | Scottsdale |
| 1982 | Chevrolet | K10 Suburban | Scottsdale |
| 1984-1986 | Chevrolet | K10 Suburban | Scottsdale |
| 1975-1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975-1986 | Chevrolet | K20 | Scottsdale |
| 1975-1983 | Chevrolet | K20 | Silverado |
| 1985-1986 | Chevrolet | K20 | Silverado |
| 1967-1974 | Chevrolet | K20 Pickup | Base |
| 1968-1974 | Chevrolet | K20 Suburban | Base |
| 1975-1990 | GMC | Jimmy | Sierra Classic |
| 1975-1982 | GMC | Jimmy | Sierra Grande |
| 1975-1978 | GMC | K15 | Base |
| 1975-1978 | GMC | K15 | High Sierra |
| 1977 | GMC | K15 | Indy Hauler |
| 1975-1978 | GMC | K15 | Sierra Classic |
| 1975-1978 | GMC | K15 | Sierra Grande |
| 1975-1978 | GMC | K15 Suburban | Base |
| 1977-1978 | GMC | K35 | Sierra Classic |
| 1977-1978 | GMC | K35 | Sierra Grande |
| 1968-1974 | GMC | K35/K3500 Pickup | Base |
| 1979-1986 | GMC | K3500 | Base |
| 1979-1986 | GMC | K3500 | High Sierra |
| 1979-1986 | GMC | K3500 | Sierra Classic |
| 1979-1982 | GMC | K3500 | Sierra Grande |
| 1987 | GMC | V1500 | Base |
| 1977-1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977-1986 | Chevrolet | K30 | Scottsdale |
| 1977-1986 | Chevrolet | K30 | Silverado |
| 1968-1974 | Chevrolet | K30 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1979-1982 | GMC | K1500 Suburban | Sierra Grande |
| 1975-1978 | GMC | K25 | Base |
| 1975-1978 | GMC | K25 | High Sierra |
| 1975-1978 | GMC | K25 | Sierra Classic |
| 1975-1978 | GMC | K25 | Sierra Grande |
| 1975-1978 | GMC | K25 Suburban | Base |
| 1975-1978 | GMC | K25 Suburban | High Sierra |
| 1979-1982 | GMC | K2500 | Sierra Grande |
| 1979-1986 | GMC | K2500 Suburban | Base |
| 1979-1986 | GMC | K2500 Suburban | High Sierra |
| 1979-1986 | GMC | K2500 Suburban | Sierra Classic |
| 1979-1982 | GMC | K2500 Suburban | Sierra Grande |
| 1977-1978 | GMC | K35 | Base |
| 1977-1978 | GMC | K35 | High Sierra |
| 1979-1986 | GMC | K1500 | High Sierra |
| 1979-1986 | GMC | K1500 | Sierra Classic |
| 1979-1982 | GMC | K1500 | Sierra Grande |
| 1979-1986 | GMC | K1500 Suburban | Base |
| 1979-1986 | GMC | K1500 Suburban | High Sierra |
| 1979-1986 | GMC | K1500 Suburban | Sierra Classic |
| 1980-1986 | Chevrolet | K5 Blazer | Silverado |
| 1987 | Chevrolet | V10 | Custom Deluxe |
| 1987 | Chevrolet | V10 | Scottsdale |
| 1987 | Chevrolet | V10 | Silverado |
| 1987 | Chevrolet | V10 Suburban | Custom Deluxe |
| 1987-1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1981-1986 | Chevrolet | K20 Suburban | Custom |
| 1975-1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975-1980 | Chevrolet | K20 Suburban | Scottsdale |
| 1982 | Chevrolet | K20 Suburban | Scottsdale |
| 1984-1986 | Chevrolet | K20 Suburban | Scottsdale |
| 1981-1986 | Chevrolet | K5 Blazer | Custom |
| 1975 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1977-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 | Chevrolet | K5 Blazer | Silverado |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975-1986 | Chevrolet | K10 | Scottsdale |
| 1975-1986 | Chevrolet | K10 | Silverado |
| 1967-1974 | Chevrolet | K10 Pickup | Base |
| 1968-1974 | Chevrolet | K10 Suburban | Base |
| 1981-1986 | Chevrolet | K10 Suburban | Custom |
| 1987-1988 | Chevrolet | V10 Suburban | Silverado |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V1500 Suburban | Silverado |
| 1987 | Chevrolet | V20 | Custom Deluxe |
| 1987 | Chevrolet | V20 | Scottsdale |
| 1987 | Chevrolet | V20 | Silverado |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe |
| 1987-1988 | Chevrolet | V20 Suburban | Scottsdale |
| 1987-1988 | Chevrolet | V20 Suburban | Silverado |
| 1989-1991 | Chevrolet | V2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V2500 Suburban | Silverado |
| 1987 | Chevrolet | V30 | Custom Deluxe |
| 1987 | Chevrolet | V30 | Scottsdale |
| 1987 | Chevrolet | V30 | Silverado |
| 1986 | GMC | C2500 Suburban | Sierra Classic |
| 1970 | GMC | C35/C3500 Pickup | Base |
| 1970-1991 | GMC | Jimmy | Base |
| 1975-1985 | GMC | Jimmy | High Sierra |
| 1987 | GMC | V1500 | High Sierra |
| 1987 | GMC | V1500 | Sierra Classic |
| 1987-1991 | GMC | V1500 Suburban | Base |
| 1987 | GMC | V1500 Suburban | High Sierra |
| 1987-1989 | GMC | V1500 Suburban | Sierra Classic |
| 1990 | GMC | V1500 Suburban | SLE |
| 1987 | GMC | V2500 | Base |
| 1987 | GMC | V2500 | High Sierra |
| 1987 | GMC | V2500 | Sierra Classic |
| 1987-1991 | GMC | V2500 Suburban | Base |
| 1987 | GMC | V2500 Suburban | High Sierra |
| 1987-1989 | GMC | V2500 Suburban | Sierra Classic |
| 1990 | GMC | V2500 Suburban | SLE |
| 1987 | GMC | V3500 | Base |
| 1987 | GMC | V3500 | High Sierra |
| 1987 | GMC | V3500 | Sierra Classic |
Specifications
| Detail | Value |
|---|---|
| MPN | BP45 |
| UPC | 803696116303 |
| Brand | Skyjacker |
| Type | Leaf Spring Bump Stop Bracket |
| Material | Stamped Steel |
| Finish | Protective Coating |
| Country of Origin | United States |
| Warranty | Limited Lifetime |
What's Included
- 1 x Skyjacker Leaf Spring Bumper BP45
- Mounting hardware
About Skyjacker
Skyjacker Suspensions has engineered lift kits and suspension components in West Monroe, Louisiana since 1970. Skyjacker's leaf spring hardware line completes the factory suspension system with reinforced components built to handle heavier loads and rougher terrain than stock parts.
Related Parts
- Skyjacker Suspension Front Leveling Kit 2002-2005 Chevrolet Suburban 2500 4WD Rear Wheel Drive
- Skyjacker 2"KEY KT,88-06GMC,6LG,BKMAX
FAQ
What is the BP45?The BP45 is a Skyjacker leaf spring bumper bracket engineered for 1967-1991 GM 1/2-3/4 Ton Trucks & SUVs, protecting the frame and axle from metal-to-metal contact during full suspension compression.
Does this bumper require drilling or cutting?No. This bracket is a direct bolt-in replacement using the factory mounting location and hardware.
Is this bumper needed for a lift kit installation?It is commonly installed alongside a lift or leveling kit to restore proper bump stop clearance, though it also serves as a heavy-duty replacement on stock-height trucks.
What material is this bumper made from?It is constructed from stamped steel with a durable protective finish to resist corrosion.
Is a warranty included?Yes, Skyjacker backs this component with a Limited Lifetime Warranty against manufacturing defects.
Can this be used on a heavy-load or towing application?Yes. This bumper is built to handle the added suspension travel from towing, hauling, and off-road use.
Is this sold individually or as a pair?This listing is for one leaf spring bumper bracket.
Install Instructions
- Raise and safely support the vehicle, then support the axle to relieve suspension load.
- Remove the factory bump stop bracket hardware and set the old bracket aside.
- Position the Skyjacker leaf spring bumper in the factory mounting location.
- Install and torque the mounting hardware to the vehicle manufacturer's specification.
- Lower the vehicle and cycle the suspension through its full range to confirm proper clearance.
Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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