Naturally Aspirated Engine Cylinder Head for 2014-2024 Cadillac, Chevrolet, & GMC
Price today
$729.95
− $32 core refund
YOUR NET COST
$697.95
after returning your old part
✓ Prepaid core return label
30-DayReturns
6-monthWarranty
100%Money-Back
Product Notes Read before buying
This is a used cylinder head for vehicles with the 6.2L engine. It fits vehicles with the 6.2L LT1 engine (SS model) and the naturally aspirated option (option code LT1). Built for vehicles where the 8th digit of the VIN is 7. This part fits both sides of the engine.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Cadillac
2 models(tapclick to hide)
Escalade
2015-2022
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Base | SUV | 2015 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| Luxury | SUV | 2015 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Luxury | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Platinum | SUV | 2015 - 2016 | V8 6.2L FLEX | AWD | Automatic |
| Platinum | SUV | 2015 - 2016 | V8 6.2L | AWD | Automatic |
| Platinum | SUV | 2015 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| Platinum | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Premium | SUV | 2015 - 2016 | V8 6.2L FLEX | RWD | Automatic |
| Premium | SUV | 2015 - 2017 | V8 6.2L FLEX | 4WD | Automatic |
| Premium | SUV | 2015 | V8 6.2L FLEX | AWD | Automatic |
| Premium | SUV | 2015 | V8 6.2L | AWD | Automatic |
| Premium | SUV | 2015 - 2017 | V8 6.2L | 4WD | Automatic |
| Premium | SUV | 2015 - 2016 | V8 6.2L | RWD | Automatic |
| Premium Luxury | SUV | 2017 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Premium Luxury | SUV | 2017 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Premium Luxury Platinum | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Sport | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Sport Platinum | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| 2018 - 2019 |
Escalade ESV
2015-2022
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2015 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| Base | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Luxury | SUV | 2015 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Luxury | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Platinum | SUV | 2015 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| Platinum | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Platinum | SUV | 2015 | V8 6.2L | AWD | Automatic |
| Platinum | SUV | 2015 | V8 6.2L FLEX | AWD | Automatic |
| Premium | SUV | 2015 - 2016 | V8 6.2L FLEX | RWD | Automatic |
| Premium | SUV | 2015 - 2020 | V8 6.2L FLEX | 4WD | Automatic |
| Premium | SUV | 2015 - 2016 | V8 6.2L | RWD | Automatic |
| Premium | SUV | 2015 - 2020 | V8 6.2L | 4WD | Automatic |
| Premium | SUV | 2015 | V8 6.2L | AWD | Automatic |
| Premium | SUV | 2015 | V8 6.2L FLEX | AWD | Automatic |
| Premium Luxury | SUV | 2017 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Premium Luxury | SUV | 2017 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Premium Luxury Platinum | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Sport | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| Sport Platinum | SUV | 2021 - 2022 | V8 6.2L | RWD/4WD | Automatic |
| 2018 - 2019 |
Chevrolet
5 models(tapclick to hide)
Camaro
2016-2024
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| SS | Convertible | 2016 - 2024 | V8 6.2L | - |
| SS | Coupe | 2016 - 2024 | V8 6.2L | - |
| LT1 | Convertible | 2020 - 2024 | V8 6.2L | - |
| LT1 | Coupe | 2020 - 2024 | V8 6.2L | - |
| 2017 - 2019, 2021, 2023 |
Applies to every configuration above: RWD | Automatic & Manual
Corvette
2014-2021
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Stingray | Convertible | 2014 - 2019 | V8 6.2L | RWD | Automatic & Manual |
| Stingray | Coupe | 2014 - 2019 | V8 6.2L | RWD | Automatic & Manual |
| Z51 | Convertible | 2014 | V8 6.2L | RWD | Automatic & Manual |
| Z51 | Coupe | 2014 - 2016 | V8 6.2L | RWD | Automatic |
| Z51 | Coupe | 2014 | V8 6.2L | RWD | Manual |
| Grand Sport | Convertible | 2017 - 2019 | V8 6.2L | RWD | Automatic & Manual |
| Grand Sport | Coupe | 2017 - 2019 | V8 6.2L | RWD | Automatic & Manual |
| Stingray | Convertible | 2020 - 2021 | V8 6.2L | RWD | Automatic Dual Clutch |
| Stingray | Coupe | 2020 - 2021 | V8 6.2L | RWD | Automatic Dual Clutch |
| Z51 | Coupe | 2020 - 2021 | V8 6.2L | RWD | Automatic Dual Clutch |
| Z51 Performance | Coupe | 2020 - 2021 | V8 6.2L | RWD | Automatic Dual Clutch |
| Z51 | Convertible | 2021 | V8 6.2L | RWD | Automatic Dual Clutch |
| 2015, 2018 |
Silverado 1500
2014-2021
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| High Country | Crew Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| LTZ | Crew Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| LTZ | Extended Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| Custom Trail Boss | Crew Cab Pickup | 2020 - 2021 | V8 6.2L | 4WD | Automatic |
| Custom Trail Boss | Extended Cab Pickup | 2020 - 2021 | V8 6.2L | 4WD | Automatic |
| LT Trail Boss | Crew Cab Pickup | 2020 - 2021 | V8 6.2L | 4WD | Automatic |
| RST | Crew Cab Pickup | 2020 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| RST | Extended Cab Pickup | 2020 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| 2015 - 2019 |
Suburban
2019-2021
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Premier | SUV | 2019 - 2020 | V8 6.2L FLEX | - |
| Premier | SUV | 2019 - 2020 | V8 6.2L | - |
| High Country | SUV | 2021 | V8 6.2L | - |
Applies to every configuration above: RWD/4WD | Automatic
Tahoe
2018-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Premier | SUV | 2018 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| Premier | SUV | 2018 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| High Country | SUV | 2021 | V8 6.2L | AWD/RWD/4WD | Automatic |
| 2019 |
GMC
3 models(tapclick to hide)
Sierra 1500
2014-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | Crew Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2014 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| AT4 | Crew Cab Pickup | 2019 - 2021 | V8 6.2L | 4WD | Automatic |
| AT4 | Extended Cab Pickup | 2019 - 2021 | V8 6.2L | 4WD | Automatic |
| 2015 - 2018, 2020 |
Yukon
2015-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD | Automatic |
| Denali | SUV | 2015 - 2021 | V8 6.2L FLEX | 4WD | Automatic |
| Denali | SUV | 2015 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| SLT | SUV | 2019 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| SLT | SUV | 2019 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| 2016 - 2018 |
Yukon XL
2015-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2015 - 2021 | V8 6.2L FLEX | 4WD | Automatic |
| Denali | SUV | 2015 - 2020 | V8 6.2L FLEX | RWD | Automatic |
| Denali | SUV | 2016 - 2021 | V8 6.2L | RWD/4WD | Automatic |
| SLT | SUV | 2019 - 2020 | V8 6.2L | RWD/4WD | Automatic |
| SLT | SUV | 2019 - 2020 | V8 6.2L FLEX | RWD/4WD | Automatic |
| 2017 - 2018 |
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
2014-2021 GM 5.3L V8 Cylinder Head Guide: AFM Lifter Failure, Symptoms, and Replacement
Diagnose ticking noises and misfires in your Silverado, Sierra, Tahoe, or Yukon caused by Active Fuel Management (AFM) lifter failure, and learn how to select a quality used replacement cylinder head.
Read Full Guide →Related Trouble Codes (OBD-II)
10 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
P0300
Random Misfire Causes and Fixes
2018-2022 Cadillac ESCALADE
P0300
Random Misfire Causes and Fixes
2014-2018 Gmc YUKON DENALI XL
P0301
Cylinder 1 Misfire Causes and Fixes
2018-2021 Chevrolet SUBURBAN
P0302
Cylinder 2 Misfire Causes & Fixes
2020-2021 Gmc SIERRA 1500
P0306
Cylinder 6 Misfire Causes and Fixes
2018-2021 Chevrolet TAHOE
P0306
Cylinder 6 Misfire Causes and Fixes
2010-2020 Chevrolet Tahoe
P0308
Cylinder 8 Misfire Causes and Fixes
2020-2022 Chevrolet SUBURBAN
P3000
What It Means and Its Link to P0300 Misfires
2021-2024 Cadillac Escalade
P3189
Broken Valve Spring & Lifter Guide
2021-2025 Gmc SIERRA 1500
P3189
Broken Valve Spring and Misfire Guide
2021-2025 Gmc YUKON
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
Other: 12678972, 12699617
Fits Years: 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
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Warranty
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This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
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