1. Auto Bumpers & Reinforcements Products
  2. sku: 31513062619238632
  3. KARPARTS360 GM1166120

KARPARTS360 GM1166120 Bumper Brackets Driver Passenger 2500/3500

fits model: 2500, 3500, Sierra. make: Gmc. year: 2007–2014.

Gm1166120 Karparts360 For Gmc Sierra 2500/3500 Hd 2007-2014 Bumper Brackets Driver Passenger Side Pair

( Brand: Karparts360 ), ( Type: Automotive ), ( Placement On Vehicle: Rear ), ( Material: Steel ), ( Oe/oem Part Number: 20899963 ), ( Country Of Origin: Taiwan ), ( Item Width: 8.000 ), ( Item Height: 7.000 ), ( Features: Easy Installation ), ( Item Length: 24.500 ), ( Item Weight: 2.2500 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Oem Equivalent Part Number 2: 20899964 ), ( Intended Use: Automobiles ), ( Partslink Number: Gm1166120, Gm1167120 ), ( Misc Fitment Notes: Rear, Steel, Impact Bar ), ( Manufacturer Warranty: 1 Year ), ( Bulbs Included: No ), ( Generic Keywords 2: See Notes )

Review KARPARTS360 Gmc 2500/3500 Hd Bumper Brackets Driver Passenger Side Pair fits SIERRA 2500 3500 2007–2014

The **KarParts360 GM1166120** is a high-quality, direct-fit replacement set of bumper brackets designed specifically for the **GMC Sierra 2500HD and 3500HD** models manufactured between **2007 and 2014**. These brackets are engineered to ensure a secure and precise attachment for the front bumper assembly, providing both durability and reliability under heavy-duty conditions. Crafted from **heavy-duty steel**, these brackets are built to withstand the rigors of towing, hauling, and off-road use, making them an essential component for maintaining structural integrity and alignment. The GM1166120 set includes **both the driver-side and passenger-side brackets**, ensuring a complete replacement solution that eliminates misalignment or wobbling issues often associated with worn or damaged original parts. Perfect for DIY enthusiasts or professional mechanics, these brackets feature a **clean, polished finish** that not only enhances their appearance but also prevents premature rusting, extending their lifespan even in harsh environments. Whether replacing a bracket due to a collision, wear and tear, or as part of a routine maintenance upgrade, the GM1166120 offers a **direct bolt-on installation** with minimal modifications required, saving time and effort during the replacement process. Built to meet or exceed OEM specifications, these brackets provide the same level of strength and fit as the factory components, ensuring optimal performance and safety for your GMC Sierra.

### **Pros and Cons of Buying KarParts360 GM1166120 for GMC Sierra 2500/3500 (2007 2014) Bumper Brackets**

#### **Pros:**

1. **Direct Fitment** The part is specifically listed as a direct replacement for the driver and passenger bumper brackets on the 2007 2014 GMC Sierra 2500/3500, reducing the risk of compatibility issues.

2. **High-Quality Material** KarParts360 is known for using durable materials, including stamped steel or reinforced brackets, which should withstand regular wear and tear better than aftermarket alternatives.

3. **Warranty Coverage** The part likely comes with a manufacturer s warranty, offering some protection against defects or premature failure.

4. **Ease of Installation** Since it s a direct fit, installation should be straightforward, requiring only basic tools and minimal disassembly.

5. **Reliability** As an OEM (or OEM-equivalent) part, it should perform as well as the original, reducing the chance of premature rusting or bending.

6. **Cost-Effective for Replacement** Compared to buying from a dealership, this part is typically more affordable while still maintaining quality.

7. **Support for Heavy-Duty Use** The brackets are designed for the Sierra s heavy-duty applications, ensuring they can handle towing and off-road use without failing.

#### **Cons:**

1. **Potential Rust Issues** Even with a direct-fit part, if the vehicle has been exposed to harsh conditions (salt, moisture, off-roading), the new brackets may still corrode over time if not properly treated.

2. **Mismatched Finishing** If the original brackets were painted or coated, the new part may not match the factory finish, requiring additional work to blend in.

3. **Limited Customization** Unlike aftermarket options, this part does not offer upgrades like reinforced welds or additional mounting points for accessories.

4. **Shipping and Handling Risks** If the part is not properly packaged, it could arrive bent or damaged, requiring inspection before installation.

5. **No Additional Features** Unlike some aftermarket brackets, this part does not include extra mounting holes for LED lights, winches, or other accessories.

6. **Availability of Original Parts** In some cases, original GMC parts may still be available through dealerships or salvage yards, which could be a factor if the buyer prefers OEM parts exclusively.

---

### **Conclusion**

The **KarParts360 GM1166120 bumper brackets** are a solid choice for replacing worn or damaged brackets on a 2007 2014 GMC Sierra 2500/3500. They offer a balance of **reliability, direct fitment, and cost-effectiveness**, making them suitable for most drivers who need a straightforward replacement without unnecessary upgrades. However, if the vehicle operates in extreme conditions (e.g., heavy salt exposure or off-roading), additional rust protection (such as a corrosion inhibitor or powder coating) may be necessary.

For those who prioritize **durability and ease of installation**, this part is a practical option. If budget is a concern, it is significantly cheaper than dealership OEM parts while still maintaining quality. However, if the goal is to **upgrade or customize** the bumper setup (e.g., adding accessory mounts), an aftermarket alternative might be more appropriate.

---

### **Recommendation**

**Buy the KarParts360 GM1166120 if:**

- You need a **direct, reliable replacement** for standard bumper bracket function.

- You want a **cost-effective solution** that matches the original specifications.

- The vehicle is not subjected to extreme off-road or salt-heavy conditions (or you plan to treat the brackets with rust protection).

**Consider alternatives if:**

- You want **reinforced or upgraded brackets** (e.g., for heavy towing or off-roading).

- You prefer **aftermarket parts with additional mounting options** (e.g., for winches or lights).

- You are unsure about the part s condition upon arrival (order from a reputable seller with return policies).

**Final Verdict:** This is a **good, practical choice** for most drivers needing a standard replacement, but additional steps (like rust treatment) may be needed for long-term durability in harsh environments.

Details:

I would gladly purchase again in the future. Ruico37: Verified Purchaser. Jody ne: Verified Purchaser. Would be happy to do business again in the future.

Priced right, well packed for shipping, sent lightning quick. Chamber-58: Verified Purchaser. What I was looking for at a fair price, accurately described, packed well and shipped quickly. From precision-engineered lighting solutions to high-quality replacement parts, these top-rated items are trusted by drivers and mechanics.

Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance. Item received new, as described, of apparent OEM quality. GMC: SIERRA 2500 HD 2007 -2014.

Item was as described Arrived very quickly and packed well in good condition. I really appreciate the careful packaging to ensure everything arrived safely. Lasconi95: Verified Purchaser. Part: Bumper Brackets.

Honest and reliable highly recommended for anyone considering buying from them. Cleaned Template. Position: Rear, Driver And Passenger Side. My headlights arrived very quickly, were well packaged and in great condition.

The item arrived quickly, well packaged, and exactly as described. Great value and quality as they were not only beautiful but CAPA approved. Fast shipping, Well packaged, as described and great price.

specifications frontbumperus:

  • for models: 2500, 3500, Sierra
  • for makes: Gmc
  • for years: 2007-2014
  • brand: Karparts360
  • type: Automotive
  • placement on vehicle: Rear
  • material: Steel
  • oe/oem part number: 20899963
  • country of origin: Taiwan
  • item width: 8.000
  • item height: 7.000
  • features: Easy Installation
  • item length: 24.500
  • item weight: 2.2500
  • fitment type: Direct Replacement
  • generic keywords 1: Part
  • oem equivalent part number 2: 20899964
  • intended use: Automobiles
  • partslink number: Gm1166120, Gm1167120
  • misc fitment notes: Rear, Steel, Impact Bar
  • manufacturer warranty: 1 Year
  • bulbs included: No
  • generic keywords 2: See Notes

offer frontbumperus:

  • sold: 0
  • options: Ship-to-home
  • started: May 23, 2026
  • quantity: 5
  • availability: In Stock

returns frontbumperus:

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

general frontbumperus:

  • condition: New
  • Exterior Parts Accessories > Bumpers Components > Bumpers Reincements

seller frontbumperus:

  • # reviews: 171223
  • rating: 99.7%
  • city: La Salle, IL

shipping frontbumperus:

  • type: Fixed
  • cost: $0.00
  • service: Expedited
  • class: Expedited
  • transit: 5-11 Days

payments frontbumperus:

  • wallet: Google-pay
  • credit card: Discover
  • other
for models: 2500, 3500, sierra, for makes: gmc, for years: 2007-2014, type: automotive, placement on vehicle: rear, oe/oem part number: 20899963, country of origin: taiwan, item width: 8.000, item height: 7.000, features: easy installation, item length: 24.500, item weight: 2.2500, fitment type: direct replacement, generic keywords 1: part, oem equivalent part number 2: 20899964, intended use: automobiles, partslink number: gm1166120, gm1167120, misc fitment notes: rear, steel, impact bar, manufacturer warranty: 1 year, bulbs included: no, generic keywords 2: see notes,
category: auto parts > exterior parts accessories > bumpers components > bumpers reincements, material: steel, sku: 31513062619238632,
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