Menu

We may earn a small commission from purchases made through our trusted partner and affiliate links, at no extra cost to you. Learn more ›

Best GM GENUINE PARTS Transmission Mounts

GM Genuine Parts transmission mounts offer OEM-quality replacement for GM vehicles, ensuring precise fit, vibration reduction, and long-lasting durability.

4 products

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Detailed Review

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
GM Genuine Parts 15113134 Transmission Mount - OE Quality Vibration Absorber for Smooth GM Ride

The GM Genuine Parts 15113134 Transmission Mount is an OE replacement that secures the transmission and absorbs drivetrain vibrations for a comfortable cabin ride. GM vehicle owners needing factory-validated reliability should buy this.

  • Secures transmission firmly for safe, stable drivetrain performance
  • Absorbs vibrations to reduce cabin noise and enhance driving comfort
  • Integrates seamlessly with surrounding components to prevent interference
  • GM-recommended OE replacement restores factory-level ride quality
  • Delivers proven durability and reliability backed by GM engineering

Genuine OE quality with rigorous GM testing. Effective vibration damping for quieter rides. Precise fit designed for GM vehicles.

Fits only specific GM vehicle models. Professional installation often recommended. Premium OE design may exceed basic aftermarket needs.

GM Genuine Parts 22801992 Front Transmission Mount - OE Replacement, Absorbs Vibrations for Smooth GM Ride

The GM Genuine Parts 22801992 is a front transmission mount that secures the transmission and absorbs drivetrain vibrations for a comfortable cabin ride. GM vehicle owners needing a reliable OE-recommended replacement should buy it for its precise fit and durability.

  • Secures transmission firmly to prevent shifting and ensure stable drivetrain performance
  • Absorbs vibrations effectively for a quieter, smoother ride in your GM vehicle
  • Tuned specifically to your vehicle for optimal comfort and reduced cabin noise
  • Designed for seamless integration with surrounding components, avoiding interference
  • GM-recommended OE replacement delivering factory-level reliability and longevity

Precise OE fit for GM vehicles. Superior vibration absorption. High reliability and durability.

Vehicle-specific design limits use to GM models. Professional installation recommended for best results. Premium OE quality may exceed basic aftermarket options.

GM Genuine Parts 39037511 Driver Side Automatic Transmission Mount - OE Quality for Vibration-Free Ride

The GM Genuine Parts 39037511 is a driver side automatic transmission mount that secures the transmission and absorbs drivetrain vibrations for a comfortable cabin ride. GM vehicle owners needing a reliable OE replacement should buy this for its engineered compatibility with surrounding components.

  • Secures transmission firmly for stable drivetrain performance
  • Absorbs vibrations to deliver a smoother, quieter ride
  • Engineered to integrate seamlessly with nearby components
  • GM-recommended OE replacement for authentic fit and function
  • Provides lasting reliability and durability matching factory standards

Perfect OE match for GM vehicles. Effectively dampens vibrations for comfort. Designed to avoid interference with other parts.

Specific to driver side only. Requires vehicle compatibility check. Professional installation recommended.

GM Genuine Parts 23134733 Automatic Transmission Mount - OE Replacement for Vibration Absorption & Smooth Ride

The GM Genuine Parts 23134733 Automatic Transmission Mount is a vehicle-specific OE replacement that secures the transmission and absorbs drivetrain vibrations for a comfortable cabin ride. GM vehicle owners needing a reliable, factory-validated part should buy this.

  • Secures transmission firmly for stable drivetrain performance
  • Absorbs vibrations effectively to ensure a smooth, quiet cabin ride
  • Engineered to integrate seamlessly with surrounding components
  • Provides GM OE quality, reliability, and long-term durability
  • Vehicle-specific fit guarantees precise installation and function

True OE design validated by General Motors. Reduces drivetrain vibrations for enhanced comfort. Compatible with nearby vehicle mechanisms.

Vehicle-specific fit limits use to compatible GM models only. Professional installation recommended for best results. Premium OE quality may exceed basic aftermarket options in cost.

Welcome to our category page dedicated to GM Genuine Parts Transmission Mounts. These OEM-engineered components are essential for maintaining smooth power delivery and reducing vibrations in GM vehicles. Featuring four key models—39037511 Driver Side Automatic Transmission Mount, 15113134 Transmission Mount, 23134733 Automatic Transmission Mount, and 22801992 Front Transmission Mount—this collection helps you find the exact replacement for your specific model, ensuring optimal drivetrain stability and performance.

Why Choose GM Genuine Parts for Transmission Mounts?

GM Genuine Parts stands out as the gold standard for replacement parts, backed by General Motors' decades of engineering expertise. Unlike generic aftermarket options, these mounts are designed to meet or exceed original specifications, providing a precise fit that minimizes misalignment issues. Their reputation for quality stems from rigorous testing, high-grade materials like reinforced rubber and durable metal housings, and a focus on longevity—even under demanding conditions like towing or off-road use.

As part of the broader Replacement Parts lineup, GM Genuine Parts transmission mounts integrate seamlessly with your vehicle's Transmission & Drive Train system. Shoppers choose this brand for peace of mind, knowing they're installing factory-approved components that preserve warranty coverage and vehicle integrity.

Key Features and What to Look for When Buying

When selecting a transmission mount, prioritize fitment, material quality, and load-bearing capacity. GM Genuine Parts excels here with:

  • Precision Engineering: Vehicle-specific designs prevent shifting and noise.
  • Premium Materials: Hydro-bonded rubber resists cracking and degradation.
  • Easy Installation: Direct bolt-on replacements, no modifications needed.
  • Durability: Built to handle torque and heat from automatic transmissions.

Consider your vehicle's year, make, and model—use our fitment tools to match parts like the driver-side focused 39037511 or the versatile 15113134.

Comparing Our GM Genuine Parts Transmission Mounts

Each mount in this category serves distinct positions and applications, helping you choose based on needs:

  • 39037511 Driver Side Automatic Transmission Mount: Ideal for front-wheel-drive GM models, it absorbs lateral forces effectively, reducing cabin vibrations during acceleration.
  • 15113134 Transmission Mount: A universal-style option for mid-size trucks and SUVs, offering robust support for heavier loads.
  • 23134733 Automatic Transmission Mount: Engineered for newer transverse setups, it excels in high-torque scenarios with enhanced stability.
  • 22801992 Front Transmission Mount: Perfect for longitudinal engines, providing superior isolation from engine harmonics.

Comparing these, the 39037511 suits sedans needing precise alignment, while the 15113134 handles truck demands better. All outperform basic aftermarket parts in longevity tests.

For alternatives, explore A-Premium Transmission Mounts for budget-friendly options or Energy Suspension Transmission Mounts for performance upgrades with polyurethane construction.

Common Use Cases and Installation Tips

Transmission mounts wear out from age, heat, or abuse, leading to clunks, shakes, or leaks. Common scenarios include routine maintenance on high-mileage GM vehicles like Silverados, Equinoxes, or Impalas. Replacing them restores factory ride quality and prevents costly drivetrain damage.

Installation is straightforward: Jack up the vehicle, support the transmission, remove old bolts, and torque new ones to spec. Always pair with fresh fluids for best results. These mounts fit within the Transmission Mounts category for easy browsing.

Frequently Asked Questions

What makes GM Genuine Parts transmission mounts better than competitors?

They offer OEM-equivalent quality with exact fitment, superior materials, and GM-backed engineering, outperforming many aftermarket brands in vibration dampening and lifespan.

How do I choose the right model for my vehicle?

Enter your vehicle's details in our fitment checker. For driver-side needs, go with 39037511; for trucks, 15113134 provides better load support.

What is the warranty on GM Genuine Parts?

Typically covered under GM's limited warranty—check product details or contact customer support for specifics on your purchase.

Can I install these myself?

Yes, with basic tools and safety precautions. Professional help is recommended if you're unfamiliar with transmission work.

GM Genuine Parts vs. aftermarket like Energy Suspension?

GM prioritizes OEM ride comfort; Energy Suspension offers stiffer polyurethane for enthusiasts seeking sharper response.

Backed by the full Automotive parts ecosystem, these mounts ensure your GM runs like new.