Reproduction GM 10179230 Accessory Belt Routing Label – 1994–1995 S10, Sonoma & GMT400

Description

Restore the Original Accessory-Belt Routing Information

This factory-style reproduction replaces a faded, damaged or missing GM 10179230 accessory belt routing label. The artwork was reconstructed from an original label documented on a 1994 GMC Sonoma and cross-referenced against GM parts-catalog applications.

The label shows the accessory-drive pulley arrangement, serpentine-belt path, alternate routing without air conditioning and the original instruction to rotate the tensioner counterclockwise when removing the belt.

GM reference 10179230 is discontinued, making an accurate reproduction useful for engine-compartment restoration, detailing and replacement of an original label that has faded, peeled or become unreadable.

Verify This Label Before Ordering

Order this reproduction only when the following information matches the vehicle:

• The original label or service reference is 10179230.
• The complete pulley arrangement matches the illustration.
• The main and alternate belt paths match the vehicle’s accessory configuration.
• The tensioner location and counterclockwise release direction match.
• The vehicle uses one of the catalog-supported gasoline engines listed below.

Do not order solely by model year, engine displacement or A/C status. Accessory-drive layouts can vary with the engine, alternator, air-conditioning system, emissions equipment and other installed accessories. Vehicles may also have been modified during previous repairs.

Catalog-Supported Vehicle Fitment

Cab style, pickup-box length and trim level are not the primary fitment controls. The original part number, engine, accessory configuration and complete routing diagram are the controlling factors.

Engine and RPO Coverage

• LB4: 4.3L V6, commonly identified by VIN engine code Z
• L35: 4.3L V6, commonly identified by VIN engine code W
• L03: 5.0L gasoline V8 used in applicable full-size C/K trucks
• L05: 5.7L gasoline V8 used in applicable C/K trucks and full-size SUVs

Engine availability varies by model. For example, the 5.0L and 5.7L applications apply to selected full-size vehicles, not to the compact S10, Sonoma, Blazer, Jimmy or Bravada applications.

Applications Not Included

• 2.2L or other four-cylinder S10/Sonoma applications
• Diesel-engine applications, including L49, L56 and L65
• 7.4L L19 gasoline-engine applications
• Vehicles with a different pulley layout or tensioner location
• Vehicles with a modified accessory drive, A/C-delete pulley or engine conversion
• 1996 or later vehicles unless the original part number and complete artwork match exactly

Some generalized parts listings group 10179230 under a 1994–1996 date range. GMT Central lists this reproduction for the more specifically documented 1994–1995 applications. A 1996 vehicle should be verified against its original label before ordering.

Understanding the “WITHOUT A/C” Callout

The “WITHOUT A/C” wording identifies an alternate belt path shown within the original diagram. It does not mean that the complete label is automatically limited to vehicles without air conditioning.

Compare both the primary belt route and the alternate non-A/C route with the vehicle. A/C status alone is not a sufficient fitment test.

Understanding the CCW Instruction

CCW means counterclockwise. The label instructs the technician to rotate the belt tensioner counterclockwise to release belt tension. Always use the correct tool and follow the applicable service procedure when removing or installing the belt.

Product Details

• One aftermarket reproduction accessory-belt-routing label
• Original GM reference number 10179230
• Black background with white printing
• Factory-style rounded border and layout
• Approximate finished size: 1.75 × 1.75 inches
• Metric size: approximately 44.45 × 44.45 mm
• Premium water-resistant vinyl
• Matte UV-protective laminate
• Protection against normal exposure to water, sunlight and handling
• Waterproof permanent adhesive
• Easy-peel backing
• Supplied trim-to-fit

This listing includes the reproduction label only. It does not include a serpentine belt, tensioner, pulleys, brackets, installation tools or additional underhood labels.

Trim-to-Fit Construction

The label is intentionally supplied trim-to-fit. This allows the installer to cut closely around the printed border and create a clean finished edge before installation.

Complete all trimming while the backing remains attached. Use sharp scissors or a precision craft knife, a straightedge and a protected cutting surface.

Installation

1. Compare the part number, engine and complete belt-routing diagram with the vehicle.
2. Test-fit the reproduction at the original underhood label location.
3. Trim carefully around the outside printed border while the backing remains attached.
4. Remove the old label and as much remaining adhesive as practical.
5. Clean the mounting surface with a residue-free cleaner appropriate for the surface.
6. Allow the surface to dry completely and ensure it is cool before installation.
7. Peel back a small portion of the backing and align the label.
8. Apply gradually from one side to the other while pressing outward to reduce trapped air.
9. Press firmly across the entire label, paying particular attention to the edges.

Use the original label, remaining adhesive outline or vehicle-specific reference photography to confirm placement. Do not install the label directly on an exhaust component or another extreme-heat surface.

Shipping

Free shipping to all 50 U.S. states on all orders.

Typical delivery is approximately 7–10 days. Carrier and destination conditions may affect delivery timing. Tracking information is provided when available.

Related GMT Central Resources

• GM VIN Decoder and TSB Lookup
• GM RPO Code Decoder
• GM GMT3XX / S-Series Platform Guide
• GM GMT400 Platform Guide
• Request a Different or Custom GM Label

Frequently Asked Questions

Does this fit a 1994 GMC Sonoma with the 4.3L engine?

Yes. GM reference 10179230 is cataloged for the 1994 GMC Sonoma 4.3L application and the source artwork used for this reproduction was documented on a 1994 Sonoma. Confirm that the complete diagram matches your truck.

Does it fit a 1995 GMC Sonoma?

Yes. The part is also cataloged for the 1995 GMC Sonoma 4.3L application. Verify the part number, engine and pulley arrangement before ordering.

Does it fit Chevrolet S10, Blazer, GMC Jimmy or Oldsmobile Bravada models?

It is catalog-supported for selected 1994–1995 4.3L S10, compact Blazer, Sonoma and Jimmy applications, plus the 1994 Oldsmobile Bravada. The exact belt-routing diagram must match.

Does it fit full-size Chevrolet and GMC trucks?

Yes. The same part number is cataloged for selected 1994–1995 Chevrolet and GMC C/K 1500, 2500 and 3500 trucks using the 4.3L LB4, 5.0L L03 or 5.7L L05 gasoline engines. Exact engine availability varies by series.

Does it fit Suburban, Tahoe, Yukon or the full-size Blazer?

It is catalog-supported for selected 1994–1995 Chevrolet and GMC Suburban applications with the 5.7L L05, the 1994 full-size Chevrolet Blazer, the 1995 Chevrolet Tahoe and 1994–1995 GMC Yukon applications.

Does this label fit diesel engines?

No. GM cataloged different accessory-belt-routing labels for the diesel applications.

Does it fit the 7.4L engine?

No. The 7.4L L19 application uses a different belt-routing label.

Does it fit a 1996 vehicle?

Not as a normal listed application. Some generalized online listings mention 1996, but specific 1996 catalogs show other belt-routing label numbers. A 1996 vehicle should order this reproduction only after confirming that its original label is numbered 10179230 and that the complete artwork matches.

Is this label only for a vehicle without air conditioning?

No. “WITHOUT A/C” identifies an alternate route within the diagram. Match the complete illustration rather than using A/C status alone.

What does CCW mean?

CCW means counterclockwise. It indicates the direction in which the tensioner is rotated to release belt tension.

Is this an original General Motors label?

No. This is a newly manufactured aftermarket reproduction produced for GMT Central. It is not a genuine GM, New Old Stock or used original label.

Is the label pre-cut?

No. It is supplied trim-to-fit so the installer can cut closely around the printed outside border before installation.

Where should the label be installed?

Install it at the vehicle’s original underhood label location. Placement can vary by model, so use the original label, remaining adhesive outline or vehicle-specific reference photography as a guide.

Reproduction and Service Notice

This product is intended for restoration and reference use. Always confirm accessory-belt routing against the vehicle’s installed equipment and appropriate service information before operating the engine.

GMT Central is not affiliated with or endorsed by General Motors. General Motors, GM, Chevrolet, GMC, Oldsmobile, S10, Sonoma, Blazer, Jimmy, Bravada, Suburban, Tahoe and Yukon names are used only to identify the intended vehicle applications and original reference number.