8L45 Transmission Price range: $1,100.00 through $7,000.00Select options
8L45 Transmission
The 8L45 transmission is a lightweight, 8-speed automatic transmission designed by General Motors for longitudinal vehicle applications. It delivers smooth shifting, improved fuel efficiency, and reliable performance in vehicles equipped with V6 and other compatible engines. If you are looking for an 8L45 transmission for sale, choosing a quality replacement unit can be a cost-effective solution for restoring your vehicle’s performance. A properly inspected and tested 8L45 transmission can help deliver dependable shifting and reliable everyday operation.
In Stock
$1,100.00 – $7,000.00Price range: $1,100.00 through $7,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: GM-8L45
Category: Used Transmission
Tags: 8L45 Automatic Transmission, 8L45 Transmission, Cadillac 8L45 Transmission, Chevrolet 8L45 Transmission, Chevy 8L45 Transmission, GM 8L45 Transmission, GMC 8L45 Transmission, Rebuilt 8L45 Transmission, Remanufactured 8L45 Transmission, Replacement 8L45 Transmission, Used 8L45 Transmission
Brand: General Motors
Additional Information
| Brand | General Motors |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2015-2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
What we offer
- High-Quality Product
- Expert Installation Service
- Upto 90 Days of Warranty
- Price
- Wide Range of Product
- Trust & Assurance
Specifications
The used 8L45 transmission is an 8-speed automatic transmission designed to provide smooth performance, responsive acceleration, and improved driving efficiency. Developed for rear-wheel-drive and longitudinal applications, this transmission is commonly found in select GM vehicles, including the Chevrolet Camaro, Cadillac CTS, and GMC Canyon. With eight forward gears, the 8L45 transmission offers better gear spacing than older automatic transmissions, helping the engine operate efficiently across different driving conditions. Its design supports strong acceleration at lower speeds while allowing lower engine RPMs during highway driving.
Transmission Variants
M5N
M5N is the primary RPO code for the Hydra-Matic 8L45 transmission. It was used in various GM rear-wheel-drive and all-wheel-drive vehicles, providing smooth shifting, efficient performance, and compatibility with selected V6 and other engine applications.
M5T
M5T is another RPO code used for specific 8L45 applications. This version was fitted to selected GM vehicles, including certain Cadillac and truck models, with configurations varying based on the engine, drivetrain, and vehicle requirements.
N8R
N8R is a newer designation associated with the updated 8L45 transmission architecture introduced for the 2023 model year. It was developed for specific newer GM vehicle applications and may include changes in calibration and transmission system integration compared with earlier versions.
Frequently Asked Questions
What Vehicles was the 8L45 in?
The 8L45 was used in select GM rear-wheel-drive and all-wheel-drive vehicles, including certain Chevrolet, Cadillac, and GMC models.
What are the differences between the 8L90 and 8L45?
The 8L90 is a heavier-duty 8-speed transmission designed to handle more torque than the lighter-duty 8L45 transmission.
What are the common problems with GM’s 8L45?
Common 8L45 problems include rough shifting, shuddering, delayed engagement, and torque converter-related issues.
How much does it cost to replace an 8L45?
The cost to replace an 8L45 transmission varies depending on the vehicle, condition of the replacement unit, labor costs, and programming requirements.
Recently Viwed Product
No recently viewed products to display