GM Genuine Parts 12678223 Throttle Body Throttle Body NTO
GM Genuine Parts 12678223 Throttle Body Throttle Body NTO
CAMARO 17-20 6.2L
CORVETTE 14-15 Throttle Valve Assembly;
CORVETTE 16-18 (throttle valve assembly),
CORVETTE 19 (throttle valve assembly), VIN 6 (8th digit, opt LT4)
CORVETTE 19 (throttle valve assembly), VIN 7 (8th digit, opt LT1)
CTS 16-19 (throttle valve assembly), 6.2L
ESCALADE 15-16 Throttle Valve Assembly;
ESCALADE 17 (throttle valve assembly);
ESCALADE ESV 15-16 Throttle Valve Assembly;
ESCALADE ESV 17 (throttle valve assembly);
EXPRESS 2500 VAN 16 Throttle Valve Assembly; 4.8L
EXPRESS 2500 VAN 16 Throttle Valve Assembly; 6.0L
EXPRESS 2500 VAN 17 (throttle valve assembly), 4.8L
EXPRESS 2500 VAN 17-18 (throttle valve assembly), 6.0L
EXPRESS 3500 VAN 16 Throttle Valve Assembly; 4.8L
EXPRESS 3500 VAN 16 Throttle Valve Assembly; 6.0L
EXPRESS 3500 VAN 17 (throttle valve assembly), 4.8L
EXPRESS 3500 VAN 17-18 (throttle valve assembly), 6.0L
SAVANA 2500 VAN 16 Throttle Valve Assembly; 4.8L
SAVANA 2500 VAN 16 Throttle Valve Assembly; 6.0L
SAVANA 2500 VAN 17 (throttle valve assembly), 4.8L
SAVANA 2500 VAN 17-18 (throttle valve assembly), 6.0L
SAVANA 3500 VAN 16 Throttle Valve Assembly; 4.8L
SAVANA 3500 VAN 16 Throttle Valve Assembly; 6.0L
SAVANA 3500 VAN 17 (throttle valve assembly), 4.8L
SAVANA 3500 VAN 17-18 (throttle valve assembly), 6.0L
SIERRA 1500 PICKUP 14-17 Throttle Valve Assembly; 6.2L
SIERRA 1500 PICKUP 18 (throttle valve assembly), 6.2L
SIERRA 1500 PICKUP 19 new style (mirrors mount on door skin), 6.2L, ID 12678223
SIERRA 2500 PICKUP 16 Throttle Valve Assembly; 6.0L
SIERRA 2500 PICKUP 17-19 (throttle valve assembly), 6.0L
SIERRA 3500 PICKUP 16 Throttle Valve Assembly; 6.0L
SIERRA 3500 PICKUP 17-19 (throttle valve assembly), 6.0L
SIERRA DENALI 1500 14-17 Throttle Valve Assembly; 6.2L
SIERRA DENALI 1500 18 (throttle valve assembly), 6.2L
SIERRA DENALI 1500 19 (throttle valve assembly), 6.2L, ID 12678223
SIERRA DENALI 2500 16 Throttle Valve Assembly; 6.0L
SIERRA DENALI 2500 17-18 (throttle valve assembly), 6.0L
SIERRA DENALI 3500 16 Throttle Valve Assembly; 6.0L
SIERRA DENALI 3500 17-18 (throttle valve assembly), 6.0L
SILVERADO 1500 PICKUP 14-16 Throttle Valve Assembly; 6.2L
SILVERADO 1500 PICKUP 17-18 (throttle valve assembly), 6.2L
SILVERADO 1500 PICKUP 19 new style (mirrors mount on door skin), 6.2L, ID 12678223
SILVERADO 2500 PICKUP 16 Throttle Valve Assembly; 6.0L
SILVERADO 2500 PICKUP 17-19 (throttle valve assembly), 6.0L
SILVERADO 3500 PICKUP 16 Throttle Valve Assembly; 6.0L
SILVERADO 3500 PICKUP 17-18 (throttle valve assembly), 6.0L
SILVERADO 3500 PICKUP 19 6.0L
SUBURBAN 1500 19 (throttle valve assembly), 6.2L
SUBURBAN 3500 16-18 Throttle Valve Assembly;
TAHOE 18-19 6.2L
YUKON 15-16 Throttle Valve Assembly; 6.2L
YUKON 17-19 6.2L
YUKON XL 1500 15-16 Throttle Valve Assembly; 6.2L
YUKON XL 1500 17-19 6.2L
Most Parts we sell through eBay Motors come with a 30 Day Money Back Guarantee unless otherwise stated.
The 30 Day period starts when you take possession of the part. No labor warranty is provided
In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option.
No refund on deposits or unwanted special order parts or special "cut" items.
To return an item you must contact us through eBay Messaging within the 30 Day period to obtain an RMA number (Return Material Authorization)
Original shipping charges and return shipping charges will not be refunded.
Once you obtain an RMA number, please ship the item back to us at the below address along with all proper documentation and original RMA number:
The Parts Farm
ATTN: eBay Returns
1572 Ross Bowen Road
Lyons, GA 30436
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FAQs
Do you offer tech support?
Yes. Every kit includes access to tech support and a 90-day warranty.
Can I return something if it doesn’t work?
Yes — standard return policy applies on items under $1,000. No refunds on full kits.
How do I know this will fit my car?
Send us a message with your setup. We’ll tell you exactly what you need — no fluff.

Why Builders Trust The Parts Farm
🏗️ Complete. Advanced. Proven.
These aren’t beginner kits — they’re built for pros, shops, and serious builders ready to modernize.
🧪 Tested Performance Parts
Every drivetrain package is tested before shipping. You get real power — verified.
📞 Tech Support You Can Count On
We offer a 90-day warranty and real human support, not just tracking numbers.
💵 No Core Charge. No Refund Runaround.
Clear pricing, no surprise fees, and fair return policies on standard items.
Got Questions?
Call us. DM us. Send a smoke signal.
We’ll help you make your build faster, smarter, and way more fun.