1. Trunk Lids & Parts Exterior For Sale
  2. sku: 17377446833181711
  3. OLDSMOBILE CUTLASS

OLDSMOBILE 174.GM3H99 Trunk Lid Hinge Rods

fits model: Cutlass. make: Oldsmobile. year: 1999.

174.gm3h99 Oldsmobile Trunk Lid Hinge And Tension Rods Fits 99 Cutlass 101278

( Part Type: Trunk Lid Hinge Rod ), ( Conditions Options: Slv, Hinge N Tension Rods ), ( Genuine Oem: Yes ), ( Ipn: 174.gm3h99 )

Review OLDSMOBILE Trunk Lid Hinge And Tension Rods Fitscutlass fits CUTLASS 1999

The **Oldsmobile Cutlass 174 (GM3H99) Trunk Lid Hinge Rods** are a meticulously engineered set of replacement components designed specifically for the iconic 1970 1977 Oldsmobile Cutlass, including the **Cutlass Supreme, Cutlass Calais, and Cutlass Cruiser** models with the **GM3H99** trunk lid mechanism. These hinge rods are a critical part of the trunk s opening and closing mechanism, ensuring smooth operation, proper alignment, and reliable functionality over time. Crafted from high-quality **mild steel**, these rods are built to withstand the stresses of daily use while maintaining durability and resistance to wear. The design features precision-machined ends with **heavy-duty ball joints** that reduce friction and prevent premature failure, making them an ideal upgrade for restoring or maintaining the trunk lid s performance in classic Cutlass models. Whether replacing worn-out original components or upgrading for improved reliability, these hinge rods are a straightforward yet essential part of any trunk lid restoration project. Their compatibility with the **GM3H99** mechanism ensures a perfect fit, allowing for easy installation with basic tools, and they help eliminate common issues like misalignment, binding, or excessive play that can occur over decades of use. Perfect for both restoration enthusiasts and mechanics working on these beloved American muscle cars, these hinge rods are a simple yet effective way to restore the trunk lid s original functionality while enhancing the overall driving experience.

Buying an Oldsmobile Cutlass with the specific trunk lid hinge rod issue (GM part number 3H99) involves several factors to consider. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Vehicle**

1. **Classic American Muscle Car Appeal**

The Oldsmobile Cutlass, particularly models from the late 1960s to early 1980s, is a beloved classic in the muscle car community. Its iconic design, V8 engines, and performance heritage make it a desirable collector s item or a project car for enthusiasts. The 1974 model year, in particular, is well-regarded for its balance of power and refinement.

2. **Potential for Restoration or Customization**

If the vehicle is in rough condition, it can be a rewarding project. The Cutlass platform is relatively straightforward to work on, with a wide availability of parts, manuals, and aftermarket support. Restoring or modifying it can yield a highly personalized and valuable car.

3. **Affordability Compared to Other Classics**

While prices vary, a Cutlass in this condition (with known hinge rod issues) is often more affordable than fully restored or rare models. This makes it accessible to buyers on a budget who are willing to put in work.

4. **Strong Community and Support**

The classic muscle car community is active, with forums (e.g., MuscleCarForum, Oldsmobile Forums), clubs, and swap meets dedicated to the Cutlass. This means you ll find plenty of resources for troubleshooting, parts sourcing, and advice.

5. **Engine and Drivetrain Options**

The Cutlass was offered with a variety of engines, including the 350cid V8 (common in the 1974 model), which is reliable and easy to maintain. Swapping in a more powerful engine (e.g., a LS-based conversion or a small-block Chevy) is a popular upgrade for enthusiasts.

6. **Functional and Practical for Daily Use (If Fixed)**

Unlike some ultra-rare or highly modified classics, a Cutlass in decent mechanical condition can be driven daily with proper maintenance. Its size and comfort make it suitable for longer trips, though fuel economy will be modest.

7. **Parts Availability**

While some original parts may be scarce, the Cutlass benefits from being part of the GM A-body platform, which shares components with the Chevrolet Chevelle, Pontiac GTO, and Buick Skylark. This means parts like suspension, brakes, and interior components are widely available.

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### **Cons of Buying This Vehicle**

1. **Rust and Structural Issues**

Many Cutlasses from the 1970s suffer from rust, particularly in the floor pans, rocker panels, and rear quarters. The trunk lid hinge rod issue (GM 3H99) is a specific problem, but rust elsewhere can compromise the vehicle s safety and longevity. A thorough inspection (or a lift inspection) is critical to assess the extent of rust.

2. **Trunk Lid Hinge Rod Problem (GM 3H99)**

The trunk lid hinge rods are notorious for failing, often due to rust or wear. Replacing them is a relatively simple job, but if the rods are already broken or the hinges are seized, the trunk may not close properly. This can lead to water leaks, further rust, and an unsightly appearance. Budget for replacement parts ($50 $150 per rod) and labor if you re not doing it yourself.

3. **Electrical and Interior Wear**

Older Cutlasses often have worn wiring harnesses, faulty switches, and failing interior components (e.g., seats, dashboard gauges). The 1974 model may have some modern conveniences (like power windows or a radio), but these systems can be finicky and may require restoration.

4. **Fuel Economy and Modern Compliance**

The Cutlass s V8 engine will not meet modern emissions standards without modifications (e.g., a modern catalytic converter or EFI conversion). If you plan to drive it legally, you ll need to address this, which can be costly and complex.

5. **Maintenance and Repair Costs**

While parts are available, labor costs for classic cars can be high, especially if you re not mechanically inclined. Specialized tools (e.g., vintage GM tools) or custom fabrication may be needed for certain repairs. Oil changes, spark plugs, and other routine maintenance can add up over time.

6. **Insurance Challenges**

Classic car insurance is often more expensive than standard coverage, and some insurers may not cover project cars or heavily modified vehicles. Shop around for a policy that fits your needs.

7. **Resale Value Depends on Condition**

A Cutlass in rough shape will have limited resale value unless it s a rare or highly sought-after model. If you re buying it as a project, factor in the cost of restoration when considering your investment.

8. **Driving Experience Limitations**

Older Cutlasses lack modern safety features (e.g., ABS, airbags, stability control) and may have softer suspensions, leading to a less refined ride compared to modern cars. If you frequently drive on highways or in heavy traffic, this could be a drawback.

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### **Conclusion**

Buying this Oldsmobile Cutlass with the trunk lid hinge rod issue can be a fantastic opportunity if you re an enthusiast willing to invest time and effort into restoring or modifying it. The pros such as its classic appeal, project potential, and community support make it an attractive choice for those who enjoy hands-on work and appreciate muscle car history. However, the cons particularly rust, mechanical wear, and the cost of repairs should not be underestimated. If you re prepared for these challenges and have a clear plan for addressing them, the Cutlass can be a rewarding and enjoyable project.

For someone who wants a fully functional, low-maintenance classic car, this may not be the best choice. But for a buyer who values the experience of restoring a piece of automotive history and doesn t mind the work, it s a compelling option.

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### **Recommendation**

1. **If You re a Mechanically Inclined Enthusiast:**

Buy the Cutlass with the understanding that it will require significant work. Prioritize a vehicle with minimal rust (or one you re willing to fully restore), and budget for:

- Trunk lid hinge rod replacement (GM 3H99 or aftermarket equivalents).

- Rust repairs (welding, patching, or replacement of rusted panels).

- Engine and drivetrain maintenance (oil changes, valve adjustments, etc.).

- Electrical and interior restoration (wiring, switches, upholstery).

Consider starting with a "shell" (just the body) if you re confident in your welding and fabrication skills, or buy a more complete but rust-free example if available.

2. **If You Want a Drivable Classic with Minimal Work:** Look for a Cutlass that s already been restored or is in better mechanical condition. Focus on models with:

- A clean title (no salvage or rebuild).

- A known-service history (if possible).

- Minimal rust (especially in the frame and floor pans).

Avoid vehicles with major rust-outs or extensive frame damage unless you re prepared to rebuild the frame.

3. **If You re Unsure About the Commitment:**

Consider renting or borrowing a similar classic car to test your interest before committing to a purchase. Alternatively, start with a simpler project (e.g., a smaller classic or a modern muscle car) to gauge your comfort level with restoration work.

Ultimately, the Cutlass is a great choice if you re passionate about classic cars and willing to put in the work. Just be realistic about the time, money, and effort required to bring it to a desirable state.

Details:

Essentially this means that the item may be in better or worse condition than stated. They are not reflective of the actual part or condition being sold. A condition does not mean new or perfect it means the item is in great used. Common used part visual blemishes most likely present.

Lift gate Fees range from $50-$100. A Home-based business, or a farm, do not qualify as business/commercial address for logistical purposes. Most carriers do not allow hand unloading. Please verify identification numbers, wheelbase measurements, and ID codes.

We prefer it, its faster and it provides a written record for your protection ours. Visual flaws still may be present as the item is used. Residential Limited Access fees range from $50-$100. Includes the braces and spring.

The difficulty as you can see is placing exact charges on each listing when so many variables are present. Donor Vehicle model: CUTLASS Year: 1999 Mileage: not available or unknown Stock Number: NOFS Notes: 05/99, SLV, hinge n tension rods This item is used and will appear as such any metal components may have rust. Specific item information and warranty is posted on the listing. We ask that you verify the actual condition versus what are expecting to prevent any issues later.

This system was designed as a benchmark with certain understandings. As well charges are based on dimensional weight, not actual weight. If an RMA# is not provided there may be a delay in processing the return. Orders placed after 10:00 am CST cannot be guaranteed shipping that day if option applies to your listing.

A telephone number is required. Buyers must be willing to answer their calls and discuss the delivery of item with carrier. A business/commercial delivery address is required for the stated shipping price. This may vary during heavy traffic time periods and buyers would be notified of any anticipated delay.

That is not the way this system was designed.

part #: 174.gm3h99 prices

  • $25.00-$35.49

specifications trunklipa:

  • for models: Cutlass
  • for makes: Oldsmobile
  • for years: 1999
  • part type: Trunk Lid Hinge Rod
  • conditions options: Slv, Hinge N Tension Rods
  • genuine oem: Yes
  • ipn: 174.gm3h99

returns trunklipa:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

seller trunklipa:

  • rating: 99.8%
  • # reviews: 10144
  • city: Arena, Wisconsin

payments trunklipa:

  • wallet: Apple-pay
  • credit card: Discover
  • other

shipping trunklipa:

  • carrier: FedEx
  • cost: $81.36
  • transit: 2-6 Days
  • service: FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • class: Standard

offer trunklipa:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: May 6, 2026
  • options: Ship-to-home

general trunklipa:

  • condition: Used
  • Exterior Parts Accessories > doors, Trunk Lids Hatches > Hatches Trunk Lids
for models: cutlass, for makes: oldsmobile, for years: 1999, part type: trunk lid hinge rod, conditions options: slv, hinge n tension rods, genuine oem: yes,
manufacturer: oldsmobile, category: auto parts > exterior parts accessories > doors, trunk lids hatches > hatches trunk lids, sku: 17377446833181711,
Oldsmobile 101278 Is Similar To:
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2 offers $25.00–$35.49 USD
  • Used. Offer #1 priced at $25.00 + $82.15 shipping estimate = $107.15* total. We prefer it, it's faster and it provides a written record for your protection and ours. Includes the braces and spring.+$82.15 shipping
  • New. Offer #2 priced at $35.49 + $0.00 shipping estimate = $35.49* total. When touching up your auto it's important to get the right kind of touch up paint. Therefore, be sure that you choose the correct Color Code for your vehicle.FREE SHIPPING

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