fits model: Impala, Camaro, Nova. make: Chevy, Olds, Buick, Pontiac, Gmc. year: 1988.

( Brand: Gm ), ( Manufacturer Part Number: 7812834 ), ( Type: Pitman Arm ), ( Oe/oem Part Number: Chevrolet Malibu Impala Caprice Belair Biscayne Gmc Sprint, Counter Shaft 1967 1968 1969 1970 1971 1972 1973 1974 1975, Oldsmobile Truck Cutlass Delta 88 98 Delmont Starfire Omega, Sector Special Lock To Lock Gearbox Gear Box Ratio Sport ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( Country Of Origin: United States )
The **GM 7812834 NOS (New Old Stock) Pitman Arm** is a meticulously preserved, high-quality replacement part designed specifically for classic General Motors vehicles, including the **1958 Chevrolet Impala, Camaro, Nova, Oldsmobile, Buick, Pontiac, and GMC** models equipped with the **A-body chassis**. This genuine, factory-direct component ensures seamless compatibility with your vehicle s rear suspension system, delivering the reliability and performance expected from a no-compromise aftermarket solution. Crafted from durable, heat-treated steel, the **Pitman Arm** features a robust construction that resists wear and fatigue, maintaining optimal alignment and steering precision over countless miles. Its **clean, unmodified condition** free from rust, dents, or surface imperfections confirms its authenticity as a **NOS unit**, ideal for restoration projects or performance upgrades where original specifications are paramount. The arm s **smooth, polished threads** and **precise fit** ensure easy installation, while its **universal design** accommodates a range of suspension setups, from stock configurations to aftermarket modifications. Whether you re restoring a show-worthy classic or enhancing the handling of a daily driver, this **OEM-quality Pitman Arm** provides the structural integrity and performance consistency required to keep your ** 58 Chevy, Impala, Camaro, or Nova** running like it did the day it rolled off the assembly line. Backed by GM s legacy of engineering excellence, this part is a must-have for enthusiasts seeking authenticity without compromise.
### **Pros and Cons of Buying a GM 7812834 NOS Pitman Arm (Compatible with 1978 1987 Chevy, Olds, Buick, Pontiac, GMC, Impala, Camaro, Nova)**
#### **Pros**
1. **New Old Stock (NOS) Quality** A NOS part means it was never installed or used, ensuring it is in original condition with no wear or damage. This guarantees reliability and longevity.
2. **Direct Fitment** The GM 7812834 pitman arm is designed specifically for the rear axle of the listed vehicles, ensuring proper alignment and function without modifications.
3. **Durability** Made from high-quality steel, this part is built to withstand heavy loads and frequent use, reducing the risk of premature failure.
4. **Ease of Installation** Since it is a direct replacement, installation is straightforward, requiring only basic tools and mechanical knowledge.
5. **Compatibility with Aftermarket Upgrades** If you plan to modify your suspension or drivetrain, this NOS pitman arm will integrate well with other aftermarket components.
6. **Prevents Drivetrain Issues** A failing pitman arm can cause excessive wear on the axle housing, universal joints, and other drivetrain components. Replacing it early prevents costly damage.
7. **Historical Accuracy** If you re restoring a classic vehicle, using a NOS part maintains authenticity and originality.
8. **Warranty Coverage** Some NOS suppliers offer warranties, providing peace of mind against defects.
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#### **Cons**
1. **Cost** NOS parts are significantly more expensive than used or aftermarket alternatives. The price reflects their original condition and limited availability.
2. **Limited Availability** Since it is NOS, finding this exact part may require searching through specialty suppliers, which could take time.
3. **Potential for Counterfeit Parts** The NOS market can have fakes, so purchasing from a reputable dealer is crucial to ensure authenticity.
4. **Storage and Handling Risks** If not stored properly, the part could be damaged before installation (e.g., rust, dents, or contamination).
5. **No Guarantee of Long-Term Performance** While NOS parts are high-quality, they are not immune to failure if installed incorrectly or subjected to extreme stress.
6. **May Not Be Necessary for Minor Use** If the pitman arm is still functional but slightly worn, a NOS replacement may be overkill unless you re restoring or driving aggressively.
7. **Installation Knowledge Required** While straightforward, improper alignment or installation can lead to drivetrain issues, so mechanical expertise is helpful.
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### **Conclusion**
Buying a **GM 7812834 NOS pitman arm** is a strong choice if you prioritize **reliability, authenticity, and long-term durability** for your classic vehicle. The cost is justified if you re restoring a car, plan to keep it for decades, or want to avoid future drivetrain problems. However, if budget is a concern or the part is only needed for light use, a **high-quality aftermarket or used replacement** could be a more practical alternative.
For most **enthusiasts restoring or heavily driving** their vehicles, the **benefits of NOS outweigh the drawbacks**, making it a worthwhile investment.
### **Recommendation**
- **If restoring or driving aggressively** **Purchase the NOS part** from a trusted supplier (e.g., RockAuto, Summit Racing, or a classic auto parts specialist).
- **If on a budget or for occasional use** Consider a **rebuilt or aftermarket pitman arm** from a reputable brand (e.g., Moroso, Eibach, or local junkyard finds).
- **Always verify authenticity** before buying to avoid counterfeit parts.
- **Follow installation guidelines** to ensure proper alignment and prevent future issues.
For the listed vehicles (1978 1987 Chevy, Olds, Buick, Pontiac, GMC, Impala, Camaro, Nova), the **NOS 7812834 pitman arm is the best choice for long-term reliability and historical accuracy.**
Olds: 1964-70 all - 1976-77exc 140 1978-80 V6,V8. Remember, almost all of these are for manual steering. Most of those guys do not even own their parts, they are relying on the parts being shipped from some third party IF have them and you know condition until it arrives at your door. Getting to be a very hard find part NOS.
Chevrolet: 58-67 and 69-70 B - 62-68 A,F w/spl stag 69 F 302 X 70 A 71-72 w/Spiff 350 1960 sear 10-20 4WD 1961-65 R1200 Corsair trucks 1967-70 10-30 excl DD,4WD 1973-88 C123 2WD 73-81 P123 panel 1979-90 G123 van 1974 Vega 122 1975 Mona HB V8 76-80V6,V8. About as nice condition it could be. Also shows up in GMC books. New old stock GM# 7812834 that also was 7815992 and 5671822 pitman arm assembly still sealed before these photos.
Exceptionally clean, no pits we could see - most others for sale have surface rust/pits way better to start with as nice you can find the effort it takes change this. Buick: 1959 44-4600 2nd type - 1960 all 1964 1965-68 30-40-5000 1969-70 30-4000 1976-771978-80 V6,V8.