aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L
Fits 1987–1994 Chevrolet Blazer, 1988–1995 Chevrolet C1500 / C2500 / C3500 / K1500 / K2500 / K3500 and more
All 132 applications- Authorized dealerGenuine aFe parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 8...
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Installation Instructions- Precision Machined From T-6061 Billet Aluminum
- Produces Increased HP/Torque/Throttle Response
- Increased Air Volume For Better Performance
- 2 Year Limited Warranty
- Special Helix Design
- No Annoying Whistle
- Fits w/aFe Intakes
- Brand
- aFe
- Part number
- 46-34004
- SKU
- AFE46-34004
- UPC
- 802959460986
- Category
- Throttle Body Spacers
- Weight
- 1.8 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 1987–1994Chevrolet Blazer
- 1988–1995Chevrolet C1500
- 1988–1995Chevrolet C2500
- 1988–1995Chevrolet C3500
- 1988–1995Chevrolet K1500
- 1988–1995Chevrolet K2500
- 1988–1995Chevrolet K3500
- 1987Chevrolet R10
- 1987–1988Chevrolet R20
- 1989Chevrolet R2500
- 1987–1988Chevrolet R30
- 1989–1991Chevrolet R3500
- 1994–1995Chevrolet S10
- 1987Chevrolet V10
- 1987Chevrolet V20
- 1987–1988Chevrolet V30
- 1989–1991Chevrolet V3500
- 1988–1995GMC C1500
- 1988–1995GMC C2500
- 1988–1995GMC C3500
- 1992–1994GMC Jimmy
- 1988–1995GMC K1500
- 1988–1995GMC K2500
- 1988–1995GMC K3500
- 1987GMC R1500
- 1987–1989GMC R2500
- 1988–1990GMC S15
- 1988–1991GMC S15 Jimmy
- 1987GMC V1500
- 1987GMC V2500
- 1987–1991GMC V3500
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1987–1989 | GMC | V3500 | Sierra Classic |
| 1990–1991 | GMC | V3500 | SLE |
| 1987 | Chevrolet | R10 | Custom Deluxe |
| 1987 | Chevrolet | R10 | Scottsdale |
| 1987 | Chevrolet | R10 | Silverado |
| 1988 | Chevrolet | R20 | Cheyenne |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe |
| 1987–1988 | Chevrolet | R20 | Scottsdale |
| 1987–1988 | Chevrolet | R20 | Silverado |
| 1987 | Chevrolet | V20 | Custom Deluxe |
| 1987 | Chevrolet | V20 | Scottsdale |
| 1987 | Chevrolet | V20 | Silverado |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe |
| 1987–1988 | Chevrolet | V30 | Scottsdale |
| 1987–1988 | Chevrolet | V30 | Silverado |
| 1988–1989 | GMC | S15 Jimmy | Timberline |
| 1987 | GMC | V1500 | Base |
| 1987 | GMC | V1500 | High Sierra |
| 1987 | GMC | V1500 | Sierra Classic |
| 1987 | GMC | V2500 | Base |
| 1987 | GMC | V2500 | High Sierra |
| 1987 | GMC | V2500 | Sierra Classic |
| 1987–1991 | GMC | V3500 | Base |
| 1987–1989 | GMC | V3500 | High Sierra |
| 1988–1990 | GMC | S15 | High Sierra |
| 1988–1990 | GMC | S15 | Sierra Classic |
| 1988–1991 | GMC | S15 Jimmy | Base |
| 1988–1990 | GMC | S15 Jimmy | Gypsy |
| 1988–1990 | GMC | S15 Jimmy | Sierra Classic |
| 1991 | GMC | S15 Jimmy | SLE |
| 1991 | GMC | S15 Jimmy | SLS |
| 1991 | GMC | S15 Jimmy | SLT |
| 1988–1992 | Chevrolet | K2500 | Scottsdale |
| 1988–1995 | Chevrolet | K2500 | Silverado |
| 1994–1995 | Chevrolet | K2500 | WT |
| 1994–1995 | Chevrolet | K3500 | Base |
| 1988–1995 | Chevrolet | K3500 | Cheyenne |
| 1988–1992 | Chevrolet | K3500 | Scottsdale |
| 1988–1995 | Chevrolet | K3500 | Silverado |
| 1988–1993 | GMC | C1500 | Sierra SLX |
| 1994–1995 | GMC | C1500 | Sierra Special |
| 1988–1993 | GMC | C2500 | Sierra |
| 1994–1995 | GMC | C2500 | Sierra SL |
| 1988–1995 | GMC | C2500 | Sierra SLE |
| 1994–1995 | GMC | C2500 | Sierra SLT |
| 1988–1993 | GMC | C2500 | Sierra SLX |
| 1988–1993 | GMC | C3500 | Sierra |
| 1988–1993 | GMC | K3500 | Sierra SLX |
| 1987 | GMC | R1500 | Base |
| 1987 | GMC | R1500 | High Sierra |
| 1987 | GMC | R1500 | Sierra Classic |
| 1987–1989 | GMC | R2500 | Base |
| 1987–1989 | GMC | R2500 | High Sierra |
| 1987–1989 | GMC | R2500 | Sierra Classic |
| 1988–1990 | GMC | S15 | Base |
| 1988 | GMC | S15 | Gypsy |
| 1988–1995 | Chevrolet | C1500 | Cheyenne |
| 1988–1992 | Chevrolet | C1500 | Scottsdale |
| 1988–1995 | Chevrolet | C1500 | Silverado |
| 1990–1995 | Chevrolet | C1500 | WT |
| 1994–1995 | Chevrolet | C2500 | Base |
| 1988–1995 | Chevrolet | C2500 | Cheyenne |
| 1988–1992 | Chevrolet | C2500 | Scottsdale |
| 1988–1995 | Chevrolet | C2500 | Silverado |
| 1994–1995 | Chevrolet | C2500 | WT |
| 1994–1995 | Chevrolet | C3500 | Base |
| 1988–1995 | Chevrolet | C3500 | Cheyenne |
| 1988–1992 | Chevrolet | C3500 | Scottsdale |
| 1988–1995 | Chevrolet | C3500 | Silverado |
| 1994–1995 | Chevrolet | K1500 | Base |
| 1988–1995 | Chevrolet | K1500 | Cheyenne |
| 1988–1992 | Chevrolet | K1500 | Scottsdale |
| 1988–1995 | Chevrolet | K1500 | Silverado |
| 1991 | Chevrolet | K1500 | Sport |
| 1990–1995 | Chevrolet | K1500 | WT |
| 1994–1995 | Chevrolet | K2500 | Base |
| 1988–1995 | Chevrolet | K2500 | Cheyenne |
| 1989–1991 | Chevrolet | R3500 | Silverado |
| 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 |
| 1989–1991 | Chevrolet | V3500 | Cheyenne |
| 1989–1990 | Chevrolet | V3500 | Scottsdale |
| 1989–1991 | Chevrolet | V3500 | Silverado |
| 1988–1993 | GMC | C1500 | Sierra |
| 1994–1995 | GMC | C1500 | Sierra SL |
| 1988–1995 | GMC | C1500 | Sierra SLE |
| 1994–1995 | GMC | C1500 | Sierra SLT |
| 1989 | Chevrolet | R2500 | Silverado |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe |
| 1987–1988 | Chevrolet | R30 | Scottsdale |
| 1987–1988 | Chevrolet | R30 | Silverado |
| 1989–1991 | Chevrolet | R3500 | Cheyenne |
| 1989–1990 | Chevrolet | R3500 | Scottsdale |
| 1994–1995 | GMC | C3500 | Sierra SL |
| 1988–1995 | GMC | C3500 | Sierra SLE |
| 1994–1995 | GMC | C3500 | Sierra SLT |
| 1988–1993 | GMC | C3500 | Sierra SLX |
| 1992–1994 | GMC | Jimmy | Base |
| 1992–1994 | GMC | Jimmy | SLE |
| 1993–1994 | GMC | Jimmy | SLS |
| 1992–1994 | GMC | Jimmy | SLT |
| 1988–1993 | GMC | K1500 | Sierra |
| 1994–1995 | GMC | K1500 | Sierra SL |
| 1988–1995 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994–1995 | GMC | K1500 | Sierra SLT |
| 1988–1993 | GMC | K1500 | Sierra SLX |
| 1994–1995 | GMC | K1500 | Sierra Special |
| 1993 | GMC | K1500 | Sierra Sport |
| 1988–1993 | GMC | K2500 | Sierra |
| 1994–1995 | GMC | K2500 | Sierra SL |
| 1988–1995 | GMC | K2500 | Sierra SLE |
| 1994–1995 | GMC | K2500 | Sierra SLT |
| 1988–1993 | GMC | K2500 | Sierra SLX |
| 1988–1993 | GMC | K3500 | Sierra |
| 1994–1995 | GMC | K3500 | Sierra SL |
| 1988–1995 | GMC | K3500 | Sierra SLE |
| 1994–1995 | GMC | K3500 | Sierra SLT |
| 1994 | Chevrolet | Blazer | Base |
| 1992–1993 | Chevrolet | Blazer | Cheyenne |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1988–1991 | Chevrolet | Blazer | Scottsdale |
| 1987–1994 | Chevrolet | Blazer | Silverado |
| 1994 | Chevrolet | Blazer | Silverado Sport |
| 1994–1995 | Chevrolet | C1500 | Base |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
- Warning
- This product can expose you to chemicals which are 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.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
-
Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
-
What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
-
When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
-
Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
-
What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
-
How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
-
Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
-
What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands
- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.
