2008 GMC Yukon XL Engine – 6.2L L92 V8
6.2L V8 | L92 | VIN 8 – 8th Digit | Gasoline | Naturally Aspirated
Looking for a 2008 GMC Yukon XL engine? This page is for the 6.2L L92 V8 application identified by VIN 8 in the 8th digit.
Because the 2008 Yukon XL was available with multiple engine options, matching the engine by year and model alone is not enough. Verify the complete VIN, engine size and L92 application before purchasing a replacement engine.
Have your VIN ready? We can help verify fitment.
2008 GMC Yukon XL 6.2L Engine Overview
The 2008 GMC Yukon XL 1500 was offered with several different V8 engine applications. The engine covered on this page is the 6.2L L92 V8, identified by VIN 8 as the 8th digit.
The L92 is a GM Gen IV 6.2L V8 designed for large SUVs and related GM applications. It uses an aluminum block, aluminum cylinder heads, variable valve timing and electronic throttle control. The engine has a displacement of 6.2 liters / 376 cubic inches.
If you’re searching for a used GMC Yukon engine, make sure the replacement matches your original engine’s VIN application. A 5.3L, 6.0L or another 6.2L configuration should not automatically be assumed to be a direct replacement.
Application Checklist
- Year: 2008
- Make: GMC
- Model: Yukon XL 1500
- Engine: 6.2L V8
- Engine Code: L92
- VIN: 8th digit = 8
- Fuel: Gasoline
- Configuration: V8
- Application: Yukon XL 1500
2008 GMC Yukon XL 1500 6.2L Engine Specs
The L92 is a 6.2L V8 engine application identified by VIN 8. Use these specifications to compare your original engine before requesting a replacement.
| Specification | Details |
|---|---|
| Year | 2008 |
| Make | GMC |
| Model | Yukon XL 1500 |
| Engine | 6.2L V8 |
| RPO Code | L92 |
| VIN | 8 – 8th Digit |
| Displacement | 6.2L / 376 CID |
| Bore | 103.25 mm approx. |
| Stroke | 92.0 mm |
| Compression Ratio | 10.5:1 |
| Fuel Type | Gasoline |
| Configuration | V8 |
| Valve Technology | Variable Valve Timing |
| Firing Order | 1-8-7-2-6-5-4-3 |
Need the Right 2008 GMC Yukon XL Engine?
The 6.2L L92 engine is only one of several engine applications used across the Yukon XL lineup. Ordering by year and model alone can result in the wrong engine.
Send us your VIN or vehicle information and our team can help confirm the correct application before you purchase.
VIN-based fitment assistance • Used replacement options • Nationwide availability
How to Identify the Correct GMC Yukon XL Engine
Before purchasing a 2008 GMC Yukon XL engine, confirm the details that separate the 6.2L L92 from the other engines available for this vehicle.
Check These Details
1. Model Year
Confirm that the vehicle is a 2008 model.
2. Vehicle Model
Confirm that you have a GMC Yukon XL 1500.
3. Engine Size
The application on this page is the 6.2L V8.
4. VIN 8th Digit
The engine application is identified by VIN 8, meaning the 8th digit is 8. GM service information specifically associates VIN 8 with the L92 6.2L application.
5. RPO Code
The engine’s RPO designation is L92.
What Is the L92 6.2L Engine?
The L92 is a GM Gen IV 6.2L V8 engine used in applications including the GMC Yukon Denali and Yukon XL Denali. It features an aluminum block, aluminum cylinder heads, variable valve timing and electronic throttle control.
The engine has a 6.2-liter / 376-cubic-inch displacement, 10.5:1 compression ratio and an approximately 103.25 mm bore with a 92 mm stroke. GM Service Manual
For a replacement engine, however, the engine code alone should not be the only check. Your vehicle’s year, model, VIN and original configuration should all be compared.
Signs Your Transmission May Need Attention
Transmission problems can develop gradually or appear suddenly. These common symptoms may indicate that your 4L60E needs inspection, diagnosis or repair.
Delayed Engagement
A noticeable delay when shifting into Drive or Reverse can indicate a hydraulic, fluid or internal transmission issue.
Transmission Slipping
Engine RPM rises without normal acceleration, especially during gear changes or under load.
Harsh Shifting
Hard, abrupt or unusually rough shifts between gears may indicate a control or internal transmission problem.
Loss of Reverse
If Reverse stops working or engages inconsistently, the transmission and shift system should be inspected.
Unusual Noise
Whining, grinding, humming or other abnormal sounds can be signs of internal wear or damage.
Fluid Problems
Low fluid, visible leaks or contaminated transmission fluid can affect shifting and transmission operation.
Important: These symptoms do not always mean the entire transmission needs replacement. Fluid level, linkage, electrical controls, sensors and other components should be checked before choosing a replacement transmission.
Why Choose AutomartAutoparts?
Finding the right used engine or transmission can be stressful, especially when you're not sure about compatibility, availability, or where to find the right replacement. Automart Auto Parts helps make the process simple. We have helped many customers find replacement engines and transmissions for a wide range of vehicles, and our parts specialists are here to help you identify the right option for your vehicle.
With so many used engines for sale online, finding the correct replacement can be difficult. Automart Auto Parts helps make the process simpler by helping customers identify appropriate used engine applications based on their vehicle information.
With multiple warehouse locations across the state, we can help customers connect with available parts closer to their area. Our network and inventory sources allow our team to check available replacement engines and transmissions based on your vehicle's requirements.
Trusted by Customers
We've helped many customers with their replacement engine and transmission needs, providing assistance throughout the process.
Multiple Warehouse Locations
With multiple warehouse locations across the state, our network helps us serve customers in different areas and check for available parts closer to them.
Fitment Assistance
Not sure which engine or transmission you need? Our parts specialists can help verify your vehicle and part information before you move forward.
Availability & Pricing
We can check current availability and provide pricing information based on the replacement part your vehicle requires.
A Simpler Way to Find Your Replacement Part
You don't have to spend hours comparing used motors for sale and trying to determine which engine will work with your vehicle.
Tell our team your vehicle's year, make, model, engine size and VIN when available. Our parts specialists can use that information to help identify the appropriate replacement application and check available options.
Whether you need a used engine for a car, truck or SUV, starting with accurate vehicle information makes it easier to narrow down the correct replacement.
Looking for a 2008 GMC Yukon XL Engine?
If your vehicle matches the application below, contact us to check current availability:
2008 GMC Yukon XL 1500 • 6.2L V8 • L92 • VIN 8
Whether you searched for a used GMC Yukon engine, a GMC Yukon XL motor, or a replacement 6.2L engine, we’ll help you verify the application before moving forward.
How It Works
Finding the right replacement engine or transmission is simple. Tell us about your vehicle and our parts specialists will help you find the right replacement option.
Tell Us Your Vehicle
Provide your vehicle's year, make, model and engine or transmission information. We may also ask for your VIN to help confirm compatibility.
Tell Us What You Need
Let us know whether you're looking for a used engine, replacement engine, used transmission or replacement transmission.
We Check Availability
Our parts specialists check available inventory and supplier options to help identify a suitable replacement for your vehicle.
Get Your Quote
Once an appropriate option is identified, our team can provide available pricing and relevant part details for you to review.
FAQ
What engine is used on this 2008 GMC Yukon XL page?
This page covers the 6.2L V8 L92 engine application identified by VIN 8.
What does VIN 8 mean?
For this application, VIN 8 refers to the 8th digit of the VIN being 8, identifying the L92 6.2L engine application. GM service specifications list RPO L92 and VIN 8 together.
How large is the L92 engine?
The L92 has a displacement of 6.2 liters / 376 cubic inches.
Is every 2008 Yukon XL equipped with the 6.2L L92?
No. The 2008 Yukon XL was available with multiple engine applications, including different 5.3L, 6.0L and 6.2L configurations.
What information should I send for a quote?
Send your 17-character VIN, vehicle year, model and engine information if available.
How do I check availability?
Contact Automart with your VIN and vehicle information. We can help verify the application and check the available engine option.
Need a 2008 GMC Yukon XL 6.2L Engine?
Don’t risk ordering the wrong engine.
If your Yukon XL requires the 6.2L L92 V8 with VIN 8, send us your VIN and let our team help verify the correct application.
2008 GMC Yukon XL 1500
6.2L V8 • L92 • VIN 8
VIN-based fitment assistance • Used replacement options • Nationwide availability
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