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Description
fits-1955-1959-chevrolet-truck-sg-series-tach-force-package-tf01gOverview: Classic Instruments SG Series Tach Force Package SG Series Tach Force Package 1955 1959 Chevy Truck The 1955 59 Chevy Truck SG Series Tach Force Package, features a dual layer design with 140 MPH Speedometer, 8,000 RPM Tachometer, Fuel (0 30 OHM), Oil, Temp, and Volt gauges with LED turn signals, high beam indicator, and built in ECM filter signal switch. The package includes, installation hardware, all necessary* sending units, and a wiring
Overview:
Classic Instruments SG Series Tach Force Package
SG Series Tach Force Package 1955-1959 Chevy Truck
The 1955-59 Chevy Truck SG Series Tach Force Package, features a dual layer design with 140 MPH Speedometer, 8,000 RPM Tachometer, Fuel (0-30 OHM), Oil, Temp, and Volt gauges with LED turn signals, high beam indicator, and built-in ECM filter signal switch. The package includes, installation hardware, all necessary* sending units, and a wiring harness constructed of automotive grade TXL wire, machine-crimped terminals, tech-flex sleeving, and Molex main connectors. It includes ZST and works directly with ECM or VSS signals so no additional control box is needed.
*Fuel sending unit not included, fuel gauge is calibrated to stock 0-30 OHM.
**Bezel not included.
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1955-1959 | Chevrolet | Truck | 3100 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | 3600 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | Base | 6L/4.3L |
| 1955-1958 | Chevrolet | Truck | 3400 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | Base | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | 3800 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | 3500 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | 3700 | 6L/3.8L |
| 1955-1958 | Chevrolet | Truck | 3200 | 6L/3.8L |
| 1955-1957 | Chevrolet | Truck | 3600 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3700 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3500 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3400 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3800 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | Base | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3100 | 8V/4.3L |
| 1955-1957 | Chevrolet | Truck | 3200 | 8V/4.3L |
| 1955-1958 | Chevrolet | Truck | Base | 8V/5.3L |
| 1955 | Chevrolet | Truck | 3800 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3500 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3200 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3600 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3100 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3400 | 6L/4.3L |
| 1955 | Chevrolet | Truck | 3700 | 6L/4.3L |
| 1957-1959 | Chevrolet | Truck | 3100 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3400 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3500 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | Base | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3600 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3700 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3800 | 8V/4.6L |
| 1957-1958 | Chevrolet | Truck | 3200 | 8V/4.6L |
| 1958 | Chevrolet | Truck | Base | 8V/5.7L |
| 1955-1956 | GMC | Truck | Base | 8V/5.2L |
| 1955-1959 | GMC | Truck | Base | 8V/5.3L |
| 1955 | GMC | Truck | Base | 8V/4.7L |
| 1955 | GMC | Truck | Base | 6L/4.1L |
| 1956-1959 | GMC | Truck | Base | 6L/4.4L |
| 1957-1959 | GMC | Truck | Base | 8V/6.1L |
| 1957 | GMC | Truck | Base | 8V/5.7L |
| 1958-1959 | GMC | Truck | Base | 8V/5.5L |
Specs:
| Application | Universal |
|---|---|
| Bezel Included | No |
| Brand | Classic Instruments |
| Emission Code | 6 |
| Finish | Gray |
| Product Type | Gauge Set |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 306 reviews
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Product Reviews
★★★★★ 5
Great sturdy chair and beautiful color
Color: White
I love this chair. I bought it for my home office. It is beautiful, sturdy and very comfortable. I'm not good at all with assembling even basic things but I would say that this was relatively pretty simple for someone like me to put together. Good price and good product.
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Reviewed in the United States on April 3, 2026
★★★★★ 4
Reliable, Comfortable, and Good-Looking Chair — I Keep Coming Back to It
Color: White
This is my fourth time purchasing this Amazon Basics mid-back office chair, which says a lot about its overall value. It looks clean and modern, fits well in a home office, and is genuinely comfortable for daily use. I typically get about a year and a half out of each one, which feels reasonable given the price point and materials.
Out of the box, the chair is easy to assemble and immediately comfortable. The padding is supportive, the armrests are well positioned, and the faux leather gives it a more upscale appearance than many chairs in this category. It rolls smoothly, swivels easily, and works well for long computer sessions without causing back or shoulder fatigue.
That said, this is not a lifetime chair. After extended use, the cushioning and structure do begin to wear, and that’s usually when I replace it. Still, considering the comfort, appearance, and cost, it remains one of the best value office chairs I’ve found — which is why I keep buying it again.
Pros:
• Comfortable padding and good mid-back support
• Clean, modern appearance that looks great in an office
• Smooth rolling and stable base
• Easy assembly
• Excellent value for the price
Cons:
• Durability is moderate; expect replacement after about 1½ years
• Not designed for long-term heavy-duty use
Verdict:
If you want a comfortable, attractive, and affordable office chair that performs well for daily use, this is a strong choice. It may not last forever, but its comfort and value make it easy to recommend — and easy to repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
Highly recommend
Color: Black
Very sturdy, the cushions make it super comfortable. The size and ease of movement are perfect. Assembly was super easy. A very quiet chair. Wonderful all around value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
★★★★★ 5
Great price.
Color: Black
Easily put together. Very comfortable and cushioned. Rolls easily on the glass mat at my desk. Highly recommend for the price.
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Reviewed in the United States on April 13, 2026
★★★★★ 3
Good Basic Chair with a Few Drawbacks
Color: Black
I bought this Amazon Basics office task chair for my boyfriend who works from home. Overall, it’s a decent, simple chair that gets the job done for everyday use, especially if you just need something functional and affordable.
However, there are a couple of downsides. The recline doesn’t go back as much as he would like, so it’s not ideal if you prefer to lean back and relax between tasks. Also, after about a month of use, the wheels don’t glide as smoothly as they did at first, which can be a bit frustrating when rolling across the floor.
Overall, it’s a solid basic chair for light use, but if you want something with a deeper recline or super smooth mobility long-term, you might want to consider other options. Still a reasonable purchase depending on your needs.
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Reviewed in the United States on February 12, 2026
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