
12700115 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.29 | Condition is Used, 2020-25 GMC SIERRA 2500 HD CREW CAB 6.6L V8 STARTER MOTOR HEAT SHIELD GUARD OEM, FREE SHIPPING | ![]() |
![]() | $29.00 | Top Pick! Condition is Used, OEM STARTER HEAT SHIELD GUARD FOR 2020 2021-2025 GMC SIERRA 2500 HD 6.6L V8, shipping cost = $2.00 | ![]() |
![]() | $156.60 | Top Pick! Condition is Used, 19-22 GMC Sierra 2500 2022 Exhaust Heat Shield Guard Set 8 PCS #3, FREE SHIPPING | 99.9% |

Introducing the GMC 12700115 starter motor heat shield guard, a crucial component designed specifically for the 2020-25 Sierra 2500 Crew Cab with a 6.6L V8 engine. This heat shield is an essential accessory that plays a significant role in protecting your vehicle's starter motor from excessive heat generated by the engine and exhaust system.
The guard is meticulously engineered to fit seamlessly with your GMC Sierra's engine compartment. Manufactured using high-quality materials, this heat shield is built to withstand the rigors of daily driving and the harsh conditions that come with it. Its primary function is to insulate the starter motor from the engine's heat, preventing damage and ensuring optimal performance.
The GMC 12700115 starter motor heat shield guard features a sleek design, with a smooth, contoured surface that blends effortlessly with your vehicle's engine components. It is securely fastened in place using durable, heat-resistant clamps and mounting hardware. These clamps and hardware are designed to maintain a tight fit while also allowing for easy access to the starter motor for maintenance or replacement.
This heat shield is an excellent investment for any GMC Sierra 2500 Crew Cab owner looking to extend the life of their vehicle's starter motor and ensure reliable starting in all conditions. It is a simple yet effective solution for those who frequently tow heavy loads, travel in extreme temperatures, or simply want to protect their investment from the damaging effects of engine heat.
In summary, the GMC 12700115 starter motor heat shield guard is a must-have accessory for your 2020-25 Sierra 2500 Crew Cab with a 6.6L V8 engine. It protects your starter motor from the damaging effects of engine heat, ensuring optimal performance and longevity. Installed using durable, heat-resistant clamps and mounting hardware, this heat shield is a worthwhile investment for any GMC Sierra owner.
Buying a GMC 12700115 2020-25 Sierra 2500 Crew 6.6L V8 starter motor heat shield guard involves considering both its advantages and disadvantages.
Advantages:1. Enhanced Engine Protection: The starter motor heat shield guard shields the starter motor from extreme underhood temperatures. This results in a longer lifespan for the starter motor and better overall engine performance.
2. Reduced Engine Heat: By blocking heat from directly reaching the starter motor, the heat shield can help reduce engine heat. This can make the driving experience more comfortable for the driver and passengers.
3. Improved Durability: The heat shield guard adds an extra layer of protection to the starter motor. This can help prevent damage from debris and other underhood elements.
Disadvantages:1. Cost: The cost of purchasing and installing a starter motor heat shield guard can add to the overall cost of maintaining the vehicle.
2. Installation Complexity: Installing the heat shield guard can be a complex process, especially for those without automotive experience. It may be necessary to hire a professional mechanic to ensure proper installation.
In conclusion, purchasing a GMC 12700115 2020-25 Sierra 2500 Crew 6.6L V8 starter motor heat shield guard can provide several benefits, including enhanced engine protection, reduced engine heat, and improved durability. However, it also comes with a cost and installation complexity.
If you frequently operate your vehicle in extreme temperatures or have had issues with your starter motor in the past, the benefits of the heat shield guard may outweigh the costs. Alternatively, if you are looking for a cost-effective solution or have limited automotive experience, it may be worth considering alternative options or seeking professional advice before making a decision.
Recommendation:If you believe the benefits of the GMC 12700115 2020-25 Sierra 2500 Crew 6.6L V8 starter motor heat shield guard outweigh the costs and installation complexity, it is recommended to purchase and install the heat shield guard to ensure the longevity and optimal performance of your vehicle's starter motor. If you are unsure, it may be worth consulting with a professional mechanic or automotive expert for advice.
Details:
Color: exterior black onyx 41 / gab wa8555. Mileage: 13k miles. Drive type: four wheel 4wd / 4x4. Transmission: 10-speed automatic Allison 10l1000 / MGM.
specifications heatnshield:
- for models: 2500, Sierra, Crew
- brand: Gmc
- mpn: 12700115
- oe/oem part number: 85438430
- vintage part: No
- type: Starter Heat Shield
- placement on vehicle: Front
- features: Heat Reflective
- color: Gray
seller heatnshield:
- city: kingsley, michigan
- rating: 99.7%
- # reviews: 27234
returns heatnshield:
- policy: returns accepted
- time: 30 days
- paid by: seller
payments heatnshield:
- wallet: paypal
- credit card: discover
- other
offer heatnshield:
- started: november 12, 2025
- prices: $27.29–$156.60
- item condition: Used
- sold #: 13
- options: ship-to-home
- in stock #: 3
- best offers: true
- availability: in stock
shipping heatnshield:
- transit: 3-7 days
- type: fixed
- service: standard
- class: standard
general heatnshield:
- category: Auto Parts > Car Truck Accessories > Exhaust Emission Systems > Heat Shields, Wraps Sleeves
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