AC DELCO 74743QMHG Parking Brake Cable Rear Right

( Brand: Ac Delco ), ( Manufacturer Part Number: 74743QMHG ), ( Part Type: Parking Brake Cable ), ( Placement On Vehicle: Rear Right ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Parking Brake Cable New; Power Park Brake ), ( Years: 2015 2016 2017 2018 2019 2020 ), ( Application: Gmc Yukon Xl Parking Brake Cable ), ( Cs-sku: 400 )

Review AC DELCO Gmc Xl Parking Brake Cable Rear Right fits YUKON 2015–2020

The **AC Delco 74743QMHG** is a high-performance, direct-fit replacement parking brake cable designed specifically for the **rear right-hand side** of **2015 through 2020 GMC Yukon XL** models, ensuring seamless integration with the vehicle s electronic parking brake (EPB) system. Engineered to meet or exceed OEM standards, this cable is crafted from durable, corrosion-resistant materials, including high-grade steel wire and a robust, heat-treated outer sheath, which guarantees long-lasting reliability even under demanding conditions. The cable features a precision-machined, interference-fit design that securely attaches to the parking brake actuator and caliper assembly, minimizing slack and ensuring consistent braking performance. Its smooth, low-friction operation reduces wear on the EPB system, while the reinforced internal strands prevent kinking or stretching, which can compromise braking efficiency over time. Whether installed during routine maintenance or as part of a brake system overhaul, this cable delivers the precision and strength required to maintain optimal stopping power and safety. Built to withstand the rigors of daily driving, including exposure to moisture, road debris, and temperature fluctuations, the **AC Delco 74743QMHG** is an essential component for drivers seeking a dependable, long-term solution for their GMC Yukon XL s rear parking brake mechanism.

### **Pros and Cons of buying a AC Delco 74743QMHG Parking Brake Cable (Rear Right) for 2015 2020 GMC Yukon XL**

1. **OEM Compatibility** This part is manufactured by **AC Delco**, a trusted brand that produces high-quality aftermarket components designed to match or exceed original equipment manufacturer (OEM) specifications. It is engineered to fit the 2015 2020 GMC Yukon XL s parking brake system precisely, reducing the risk of improper fitment.

2. **Durability and Reliability** AC Delco parts are known for their robust construction, often using materials like hardened steel or corrosion-resistant coatings to ensure longevity. This cable is built to withstand frequent use without premature wear, which is critical for a parking brake system that must hold the vehicle securely.

3. **Warranty Coverage** AC Delco typically offers warranties (usually 1 2 years) on their parts, providing some assurance against defects in materials or workmanship. This can be valuable if the cable fails shortly after installation.

4. **Ease of Installation** The part is designed to be a direct replacement, meaning it should fit without extensive modifications. Many users report that it installs similarly to the OEM component, reducing labor time and complexity.

5. **Cost-Effective Alternative to OEM** While not as cheap as generic aftermarket parts, the AC Delco cable is often significantly less expensive than purchasing an **OEM Genuine GM part**, which can be 2 3 times the price. This makes it a practical choice for budget-conscious consumers who still want quality.

6. **Positive User Feedback** Many reviews from owners of the 2015 2020 Yukon XL indicate that this cable performs reliably, with few complaints about binding, stretching, or failure. It is frequently recommended in forums and repair guides for this specific application.

7. **Support for Aftermarket and DIY Repairs** If you re performing the repair yourself, this part is widely available through major auto parts retailers (AutoZone, O Reilly, RockAuto, etc.), making it easy to source without needing to order from specialty suppliers.

---

1. **Potential for Counterfeit or Low-Quality Stock** While AC Delco is a reputable brand, there is a risk of purchasing a **counterfeit or rebranded part** from untrusted sellers (e.g., third-party online marketplaces). Always buy from authorized dealers or well-reviewed retailers to avoid this issue.

2. **Mixed Reviews on Longevity** While many users report no issues, some owners have noted that the cable may stretch or wear out faster than the OEM part, particularly if the vehicle is driven in harsh conditions (e.g., heavy loads, off-roading, or extreme climates). This could require replacement sooner than expected.

3. **No Rust-Proofing or Additional Protections** Unlike some premium aftermarket cables, the AC Delco 74743QMHG does not come with extra rust inhibitors or corrosion-resistant coatings. If your Yukon XL is exposed to salt, mud, or moisture frequently, you may need to apply a lubricant (e.g., WD-40 or silicone spray) to prevent rust over time.

4. **Limited Customization** This is a standard replacement part with no adjustable features. If your parking brake system has unique quirks (e.g., excessive play or binding), you may need to adjust other components (e.g., the parking brake lever or adjuster) to achieve optimal performance.

5. **Price Variability** While generally affordable, prices can fluctuate based on demand, retailer markup, or regional availability. In some cases, you may find a slightly cheaper generic alternative, though with less assurance of quality.

6. **Installation Challenges for Inexperienced DIYers** While the part itself is straightforward, the parking brake system in the Yukon XL involves routing the cable through the frame and attaching it to the rear axle. If you re not comfortable with suspension or brake work, improper installation could lead to binding or premature wear.

---

The **AC Delco 74743QMHG parking brake cable** is a **strong, reliable, and cost-effective choice** for replacing the rear right parking brake cable on a 2015 2020 GMC Yukon XL. It offers **OEM-level compatibility, durability, and warranty support**, making it a preferred option over cheaper generic parts. However, its performance may not match the **long-term longevity of an OEM cable**, and there is a risk of counterfeit products if purchased from untrusted sources.

If you prioritize **quality, ease of installation, and brand reputation**, this is an excellent selection. For **maximum longevity in harsh conditions**, consider pairing it with a **rust inhibitor** or exploring slightly more premium aftermarket brands (e.g., **Dura-Last or Wixon**). If you re on a tight budget and willing to accept slightly lower confidence in longevity, a **generic cable** (from a reputable brand like **Bosch or ACDelco s lower-tier options**) could be a viable alternative.

---

- You want a **balanced mix of quality and affordability**.

- You re purchasing from a **trusted retailer** (e.g., AutoZone, O Reilly, RockAuto, or a local GM dealership).

- You plan to **maintain the cable** (e.g., lubricating it periodically) to extend its lifespan.

- You re comfortable with **DIY installation** or have access to a mechanic for proper setup.

- You **prioritize absolute longevity** and are willing to pay more for an **OEM GM part** or a **premium aftermarket brand**.

- You suspect **counterfeit parts** are prevalent in your area, and you d prefer a brand with a stronger anti-counterfeit reputation (e.g., **Bosch or Dura-Last**).

- Your Yukon XL operates in **extreme conditions** (e.g., heavy snow, salt, or off-roading), and you want extra corrosion protection.

- **Inspect the parking brake system** for wear on other components (e.g., the adjuster, lever, or rear brake shoes) before installing the new cable.

- **Lubricate the cable** with a **silicone-based lubricant** (avoid WD-40 for long-term use) to prevent rust and reduce friction.

- **Adjust the parking brake tension** properly to ensure it engages smoothly without binding.

- **Test the brake** before driving to confirm it holds the vehicle securely on a hill.

By following these guidelines, you can maximize the performance and lifespan of the AC Delco cable in your Yukon XL.

Details:

Manufactured with GM Original Equipment specification for fit, form, and function. 12 Month Warranty Fitment Notes: Vehicle: 2015 - 2020 GMC Yukon XL. Parts Geek - For 2015 - 2020 GMC Yukon XL Parking Brake Cable Rear Right AC Delco 74743QMHG: Review Fitment Notes to Ensure Proper Fit Position: condition: New Brand: Notes: New; POWER PARK BRAKE J71 Mounting Bracket Included: No Meets or Exceeds OEM Specifications: Yes Features: GM-recommended replacement part for your GM vehicles original factory component. Offering the quality, reliability, and durability of GM OE.

part #: 74743qmhg prices

• $46.99-$185.31

specifications parkingbrakecablesaz:

• for models: Yukon
• for makes: Gmc
• for years: 2015-2020
• brand: Ac Delco
• mpn: 74743qmhg
• part type: Parking Brake Cable
• placement on vehicle: Rear Right
• manufacturer warranty: 12 Month Warranty
• notes: Parking Brake Cable New; Power Park Brake
• years: 2015 2016 2017 2018 2019 2020
• application: Gmc Yukon Xl Parking Brake Cable
• cs-sku: 400

payments parkingbrakecablesaz:

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

shipping parkingbrakecablesaz:

• transit: 3-7 Days
• carrier: FedEx
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00

general parkingbrakecablesaz:

• condition: New
• Car Truck Parts Accessories > Brakes Brake Parts > Brake Cables

returns parkingbrakecablesaz:

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

offer parkingbrakecablesaz:

• options: Ship-to-home
• started: April 22, 2026
• sold: 0
• quantity: 1
• availability: In Stock

seller parkingbrakecablesaz:

• rating: 98.8%
• city: Kansas City, Missouri
• # reviews: 329757

Ac Delco 74743QMHG Is Similar To:

• AC Delco 15735524 Parking Brake Cable NEW (54.7% similar) Ac Delco 15735524 parking brake cable new...(February 26th, 2014)
• 171-1060 Ac Delco Brand New Genuine Parking Brake Shoe (46.2% similar) The Tosca family has also led nation in both ford and Lincoln mercury sales during our history. Over his many years, he has developed a business of best in class sales and service. Continental us. There is always a member of the Tosca family to meet with customer...(May 16th, 2018)
• 171-1115 Ac Delco Brand New Genuine Parking Brake Shoe (46.2% similar) Over his many years, he has developed a business of best in class sales and service. There is always a member of the Tosca family to meet with customer. The Tosca family has also led nation in both ford and Lincoln mercury sales during our history. Continental us...(May 16th, 2018)
• 18033103 Ac Delco 79-81 Trans (26.7% similar) Part numbers are and these parking cables brand new in the original packaging. They are for trans am equipped with the WS6 rear disc brake option. I purchased them about 2 years ago for my project a but were never installed. The hardware will need to be cleaned up. Included is the original hardware ...(July 3rd, 2017)
• 18033578 Gm Oem Ac Delco Front Parking Brake Cable New (53.8% similar) Thx 4 l king...(October 21st, 2018)
• 18033960 Acdelco Gm Brake Cable Ac Delco (39.7% similar) I looked up the part number online and try to best list with info that find. Since I purchased the item at an offer am listing them as new other was not original owner of part. I am not 100 sure of every make, model or year the parts fit. Boxes have been on shelves so the do wear tear...(January 7th, 2019)
• 18p1052 Ac Delco Parking Brake (41.5% similar) Never installed. Bought wrong length . This cable fits standard cab short bed...(October 30th, 2017)
• 18p1185 Acdelco Parking Brake Cable Front Ac Delco Beretta (43.3% similar) The shipping calculator is not always Accurate and doesn list all options. Inc 18034103GR4. 779HG2BMLR5A1. Many different variables go into vehicle applications engine size, transmission, model, brake system, wheel drive, etc...(July 5th, 2018)
• 18p1240 Acdelco Ac Delco Rear Passenger Side Parking Brake Cable For (48.6% similar) Fits vehicles: 1991 ford country 1994 crown VICTORIA1993 VICTORIA 1992 Victoria 1992 Lincoln town CAR 1991 car mercury grand MARQUIS1993 MARQUIS 1992 marquis. This Ac Delco 18P1240 rear passenger side parking brake cable is new in factory packaging...(July 5th, 2018)
• 18p1721 Ac Delco Parking Brake Cable 036666961515 (46.4% similar) Statements in regards to maker, age, origin, provenance, etc. Original shipping that is marked as free not. Packing material is typically nominal. Unless noted in the listing or shown photo. Please with your inquiry. Unfortunately, some buyers have falsified their return reasons. Items are not ...(March 7th, 2019)
• 18p2000 Ac Delco Parking Brake Cable Rear Driver Left Side New (52.2% similar) Brand new in box drivers side parking brake cable. Connects from left rear caliper to equalizer...(May 24th, 2018)