
- Truck-Yukon XL1500 6.2L Vin J 8Th Digit Opt L86 2020, 2019, 2017, 2018
GMC Truck-Yukon XL1500 6.2L (VIN J, 8th digit, opt L86) 6.2L Engine (2017-2020)
4.5 on Trustpilot · 335 reviewsHow ordering works
- 1Enter or confirm your VIN
- 2We verify exact fitment for your vehicle
- 3Flat freight shown up front — no surprises
- 490-day warranty included on every part
- 5We photograph & confirm the unit before it ships
What's included with this engine
You're buying a complete engine assembly — not a bare block. Here's exactly what arrives bolted to it, and the handful of accessories your mechanic moves over from your current engine during the install.
Included with your engine
Already assembled — ships as one unit- Long block — fully assembled
- Short block
- Cylinder head
- Crankshaft
- Camshaft
- Pistons
- Intake manifold
- Exhaust manifold
- Oil pan
- Timing cover
Not included — transfer these over
Reused from your current engine- Wiring harness
- Bolt-on accessories
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About this part
Revitalize Your Yukon XL with a Premium 6.2L L86 Engine 2017-2020
Bring back the 420 HP performance of your GMC Yukon XL 1500 with our genuine L86 6.2L V8 engine. This advanced EcoTec3 powerplant delivers best-in-class power while maintaining factory specifications for a perfect fit.
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 6.2L V8 |
| Engine Code | L86 |
| Horsepower | 420 HP |
| Torque | 460 lb-ft |
| Valvetrain | OHV with Continuous VVT |
| Block Material | Aluminium block & heads |
| Fuel Requirement | Regular 87 octane E85 Flex Fuel capable |
Compatibility:
Fits: 2017-2020 GMC Yukon XL 1500 models with:
-
8th VIN digit = "J" confirms L86 engine
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"6.2L" badging on liftgate
-
E85 Flex Fuel badge if equipped
Pricing Options:
| Mileage | Price | Condition |
|---|---|---|
| <30k miles | $8,440.00 | Like-new, dealer take-out |
| 30K-60K miles | $7,976.00 | Excellent compression & leak-down |
| 60K-90K miles | $7,610.00 | Strong runner, minor wear |
| 90K-120K miles | $7,345.00 | Good condition, needs basic seals |
Key Features:
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Direct Injection System – Complete with high-pressure fuel pump
-
Active Thermal Management – Optimized coolant passages
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Factory Emissions Equipment – Includes all OEM catalytic converters
Shipping information:
Dimensions: Length 43" × Width 35" × Height 37"
Weight: 455 lbs
Shipping details:
Shipping: Available within the continental U.S.
Expedited Shipping: Faster delivery options can be arranged for an additional fee
Frequently Asked Questions:
Q: Is there a warranty?
A: Yes! Every engine we sell includes a 60-day warranty, protecting you against manufacturing defects or performance problems.
Q: Will my existing 8-speed transmission work?
A: Compatible with both 8L90 and 10L80 transmissions.
Q: What if the engine doesn't fit my vehicle?
A: In the rare case that the engine isn’t compatible with your VIN, our 60-day return policy has you covered. Just reach out to us via phone or email, and we’ll help arrange the return.
Ready to Upgrade?
This 2017-2020 GMC Yukon XL 1500 6.2L L86 Engine delivers modern performance with factory reliability.
Tested, VIN-matched, and guaranteed
VIN-Verified Fit
We match the part to your vehicle's VIN and confirm exact fitment before we ship — so it fits the first time. Free cancellation within 24 hours.
Works on Arrival, Guaranteed
Every unit is tested before it ships. If it arrives defective, we replace it fast — and in the rare case we can't replace it, you get a full refund.
90-Day Warranty
A real parts-replacement warranty, included — with extended coverage available.
Heavy freight item, shipped fully insured and tracked. Freight is a flat $250 commercial / $400 residential, shown at checkout — no hidden fees, no freight-quote runaround.
Want a better price on this part?
Call us before you order — we’ll check if there’s an extra discount available on this exact part for your vehicle. Two minutes, no pressure.
☎ Call (206) 686-6866Ask us about a better price
One quick call and we’ll see if we can get you a better discount on this part. Real specialist, no call center.
☎ Call (206) 686-6866