aFe Silver Bullet Throttle Body Spacer — Fits GM C/K 1500/2500/3500 87-95 V6/V8

SKU: AFE46-34004
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About aFe aFe Power is the racing-bred air, exhaust, and ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Restore and Enhance Your Classic GM Truck: aFe Silver Bullet Throttle Body Spacer

Bring new life to your 1987-1995 GM C/K 1500, 2500, or 3500 series truck equipped with a V6 4.3L or V8 5.0L/5.7L engine. The aFe Silver Bullet Throttle Body Spacer is designed to optimize airflow, delivering noticeable improvements in horsepower, torque, and throttle sensitivity for these iconic vehicles.

Performance Advantages:

  • Boosted Horsepower and Torque: Featuring a unique serrated/helix entry design, this spacer creates essential turbulence in the incoming air charge. This promotes a more thorough and efficient combustion process, unlocking extra power from your engine.
  • Improved Throttle Response: Feel a more direct and immediate connection to your engine's power. The optimized airflow helps your truck accelerate more eagerly.
  • Enhanced Fuel Efficiency: By ensuring a more complete burn of fuel and air, this spacer can contribute to better mileage on your journeys.
  • Quieter Operation: The intelligent design effectively minimizes the distracting whistle often found in simpler throttle body spacers, providing a cleaner engine sound.

Built to Last:

Constructed from durable T-6061 billet aluminum, this throttle body spacer is engineered for longevity and reliable performance. Its precision manufacturing ensures a perfect fit for your specific GM truck application.

This aFe Silver Bullet Throttle Body Spacer is compatible with a wide array of GM C/K models from the specified years, including Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, K3500, R20, R30, V30, and their GMC counterparts like S15, R1500, R2500, V1500, V2500, and V3500.

Upgrade your classic GM truck with performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Cheyenne
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 Base
1994-1995 Chevrolet C2500 WT
1988-1992 Chevrolet C3500 Scottsdale
1988-1995 Chevrolet C3500 Cheyenne
1988-1995 Chevrolet C3500 Silverado
1994-1995 Chevrolet C3500 Base
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Cheyenne
1988-1995 Chevrolet K1500 Silverado
1990-1995 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1994-1995 Chevrolet K1500 Base
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1988-1995 Chevrolet K2500 Cheyenne
1994-1995 Chevrolet K2500 WT
1994-1995 Chevrolet K2500 Base
1988-1992 Chevrolet K3500 Scottsdale
1988-1995 Chevrolet K3500 Cheyenne
1988-1995 Chevrolet K3500 Silverado
1994-1995 Chevrolet K3500 Base
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1988 Chevrolet R20 Cheyenne
1989 Chevrolet R2500 Silverado
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1988 Chevrolet R30 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1994-1995 Chevrolet S10 Base
1994-1995 Chevrolet S10 LS
1994-1995 Chevrolet S10 SS
1994-1995 Chevrolet S10 ZR2
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado

…and 72 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Restore and Enhance Your Classic GM Truck: aFe Silver Bullet Throttle Body Spacer

Bring new life to your 1987-1995 GM C/K 1500, 2500, or 3500 series truck equipped with a V6 4.3L or V8 5.0L/5.7L engine. The aFe Silver Bullet Throttle Body Spacer is designed to optimize airflow, delivering noticeable improvements in horsepower, torque, and throttle sensitivity for these iconic vehicles.

Performance Advantages:

  • Boosted Horsepower and Torque: Featuring a unique serrated/helix entry design, this spacer creates essential turbulence in the incoming air charge. This promotes a more thorough and efficient combustion process, unlocking extra power from your engine.
  • Improved Throttle Response: Feel a more direct and immediate connection to your engine's power. The optimized airflow helps your truck accelerate more eagerly.
  • Enhanced Fuel Efficiency: By ensuring a more complete burn of fuel and air, this spacer can contribute to better mileage on your journeys.
  • Quieter Operation: The intelligent design effectively minimizes the distracting whistle often found in simpler throttle body spacers, providing a cleaner engine sound.

Built to Last:

Constructed from durable T-6061 billet aluminum, this throttle body spacer is engineered for longevity and reliable performance. Its precision manufacturing ensures a perfect fit for your specific GM truck application.

This aFe Silver Bullet Throttle Body Spacer is compatible with a wide array of GM C/K models from the specified years, including Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, K3500, R20, R30, V30, and their GMC counterparts like S15, R1500, R2500, V1500, V2500, and V3500.

Upgrade your classic GM truck with performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Cheyenne
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 Base
1994-1995 Chevrolet C2500 WT
1988-1992 Chevrolet C3500 Scottsdale
1988-1995 Chevrolet C3500 Cheyenne
1988-1995 Chevrolet C3500 Silverado
1994-1995 Chevrolet C3500 Base
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Cheyenne
1988-1995 Chevrolet K1500 Silverado
1990-1995 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1994-1995 Chevrolet K1500 Base
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1988-1995 Chevrolet K2500 Cheyenne
1994-1995 Chevrolet K2500 WT
1994-1995 Chevrolet K2500 Base
1988-1992 Chevrolet K3500 Scottsdale
1988-1995 Chevrolet K3500 Cheyenne
1988-1995 Chevrolet K3500 Silverado
1994-1995 Chevrolet K3500 Base
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1988 Chevrolet R20 Cheyenne
1989 Chevrolet R2500 Silverado
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1988 Chevrolet R30 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1994-1995 Chevrolet S10 Base
1994-1995 Chevrolet S10 LS
1994-1995 Chevrolet S10 SS
1994-1995 Chevrolet S10 ZR2
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado

…and 72 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About aFe

aFe Power is the racing-bred air, exhaust, and intercooler brand. From Magnum FORCE intakes to ATLAS exhausts and BladeRunner intercoolers, every aFe product is dyno-tuned for measurable HP and torque gains on Ford, GM, Ram, and import platforms.

Watch in action

Restore and Enhance Your Classic GM Truck: aFe Silver Bullet Throttle Body Spacer

Bring new life to your 1987-1995 GM C/K 1500, 2500, or 3500 series truck equipped with a V6 4.3L or V8 5.0L/5.7L engine. The aFe Silver Bullet Throttle Body Spacer is designed to optimize airflow, delivering noticeable improvements in horsepower, torque, and throttle sensitivity for these iconic vehicles.

Performance Advantages:

  • Boosted Horsepower and Torque: Featuring a unique serrated/helix entry design, this spacer creates essential turbulence in the incoming air charge. This promotes a more thorough and efficient combustion process, unlocking extra power from your engine.
  • Improved Throttle Response: Feel a more direct and immediate connection to your engine's power. The optimized airflow helps your truck accelerate more eagerly.
  • Enhanced Fuel Efficiency: By ensuring a more complete burn of fuel and air, this spacer can contribute to better mileage on your journeys.
  • Quieter Operation: The intelligent design effectively minimizes the distracting whistle often found in simpler throttle body spacers, providing a cleaner engine sound.

Built to Last:

Constructed from durable T-6061 billet aluminum, this throttle body spacer is engineered for longevity and reliable performance. Its precision manufacturing ensures a perfect fit for your specific GM truck application.

This aFe Silver Bullet Throttle Body Spacer is compatible with a wide array of GM C/K models from the specified years, including Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, K3500, R20, R30, V30, and their GMC counterparts like S15, R1500, R2500, V1500, V2500, and V3500.

Upgrade your classic GM truck with performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Base
1994 Chevrolet Blazer Silverado Sport
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Cheyenne
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C1500 Base
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Cheyenne
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 Base
1994-1995 Chevrolet C2500 WT
1988-1992 Chevrolet C3500 Scottsdale
1988-1995 Chevrolet C3500 Cheyenne
1988-1995 Chevrolet C3500 Silverado
1994-1995 Chevrolet C3500 Base
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Cheyenne
1988-1995 Chevrolet K1500 Silverado
1990-1995 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1994-1995 Chevrolet K1500 Base
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1988-1995 Chevrolet K2500 Cheyenne
1994-1995 Chevrolet K2500 WT
1994-1995 Chevrolet K2500 Base
1988-1992 Chevrolet K3500 Scottsdale
1988-1995 Chevrolet K3500 Cheyenne
1988-1995 Chevrolet K3500 Silverado
1994-1995 Chevrolet K3500 Base
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1988 Chevrolet R20 Cheyenne
1989 Chevrolet R2500 Silverado
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1988 Chevrolet R30 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1994-1995 Chevrolet S10 Base
1994-1995 Chevrolet S10 LS
1994-1995 Chevrolet S10 SS
1994-1995 Chevrolet S10 ZR2
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado

…and 72 additional fitments. Contact us to confirm yours.

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