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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Granatelli Motor Sports
Granatelli GMTBLT4 103mm Drive-By-Wire Throttle Body for Select GM 2014-2021 (LT1/LT4/LT5) - Natural
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2014-2021 Cadillac, Chevrolet, and GMC models with LT1, LT4, or LT5 engines, including Camaro, Corvette, Silverado, Escalade, and Yukon.
The Granatelli Motor Sports 103mm Drive-By-Wire Throttle Body is designed to optimize airflow for GM Gen V LT-series engines. This large-bore throttle body is a critical upgrade for high-performance builds, providing the increased air volume necessary for forced induction or modified naturally aspirated setups. Machined for precision, it integrates seamlessly with factory drive-by-wire electronics to maintain consistent throttle response while supporting significantly higher power levels than the stock unit.
- Manufacturer Part Number: GMTBLT4
- Bore Diameter: 103mm
- Control Type: Electronic Drive-By-Wire (DBW)
- Engine Compatibility: GM LT1, LT4, and LT5 V8 engines
- Finish: Natural Aluminum
- Installation: Direct bolt-on replacement for factory DBW units
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2019 | Cadillac | CTS | V |
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2021 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2021 | Cadillac | Escalade | Premium Luxury |
| 2021 | Cadillac | Escalade | Premium Luxury Platinum |
| 2021 | Cadillac | Escalade | Sport |
| 2021 | Cadillac | Escalade | Sport Platinum |
| 2015-2020 | Cadillac | Escalade ESV | Base |
| 2015-2021 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2021 | Cadillac | Escalade ESV | Premium Luxury |
| 2021 | Cadillac | Escalade ESV | Premium Luxury Platinum |
| 2021 | Cadillac | Escalade ESV | Sport |
| 2021 | Cadillac | Escalade ESV | Sport Platinum |
| 2020 | Chevrolet | Camaro | LT1 |
| 2016-2020 | Chevrolet | Camaro | SS |
| 2017-2020 | Chevrolet | Camaro | ZL1 |
| 2017-2019 | Chevrolet | Corvette | Grand Sport |
| 2014-2020 | Chevrolet | Corvette | Stingray |
| 2015-2019 | Chevrolet | Corvette | Z06 |
| 2019 | Chevrolet | Corvette | ZR1 |
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2014-2020 | Chevrolet | Silverado 1500 | High Country |
| 2020 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2014-2020 | Chevrolet | Silverado 1500 | LTZ |
| 2020 | Chevrolet | Silverado 1500 | RST |
| 2019-2020 | Chevrolet | Suburban | Premier |
| 2021 | Chevrolet | Tahoe | High Country |
| 2018-2020 | Chevrolet | Tahoe | Premier |
| 2019-2020 | GMC | Sierra 1500 | AT4 |
| 2014-2020 | GMC | Sierra 1500 | Denali |
| 2014-2020 | GMC | Sierra 1500 | SLT |
| 2016-2021 | GMC | Yukon | Denali |
| 2019-2020 | GMC | Yukon | SLT |
| 2016-2021 | GMC | Yukon XL | Denali |
| 2019-2020 | GMC | Yukon XL | SLT |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Granatelli GMTBLT4 103mm Drive-By-Wire Throttle Body for Select GM 2014-2021 (LT1/LT4/LT5) - Natural
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits select 2014-2021 Cadillac, Chevrolet, and GMC models with LT1, LT4, or LT5 engines, including Camaro, Corvette, Silverado, Escalade, and Yukon.
The Granatelli Motor Sports 103mm Drive-By-Wire Throttle Body is designed to optimize airflow for GM Gen V LT-series engines. This large-bore throttle body is a critical upgrade for high-performance builds, providing the increased air volume necessary for forced induction or modified naturally aspirated setups. Machined for precision, it integrates seamlessly with factory drive-by-wire electronics to maintain consistent throttle response while supporting significantly higher power levels than the stock unit.
- Manufacturer Part Number: GMTBLT4
- Bore Diameter: 103mm
- Control Type: Electronic Drive-By-Wire (DBW)
- Engine Compatibility: GM LT1, LT4, and LT5 V8 engines
- Finish: Natural Aluminum
- Installation: Direct bolt-on replacement for factory DBW units
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2019 | Cadillac | CTS | V |
| 2015-2020 | Cadillac | Escalade | Base |
| 2015-2021 | Cadillac | Escalade | Luxury |
| 2015-2020 | Cadillac | Escalade | Platinum |
| 2015-2016 | Cadillac | Escalade | Premium |
| 2017-2021 | Cadillac | Escalade | Premium Luxury |
| 2021 | Cadillac | Escalade | Premium Luxury Platinum |
| 2021 | Cadillac | Escalade | Sport |
| 2021 | Cadillac | Escalade | Sport Platinum |
| 2015-2020 | Cadillac | Escalade ESV | Base |
| 2015-2021 | Cadillac | Escalade ESV | Luxury |
| 2015-2020 | Cadillac | Escalade ESV | Platinum |
| 2015-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2021 | Cadillac | Escalade ESV | Premium Luxury |
| 2021 | Cadillac | Escalade ESV | Premium Luxury Platinum |
| 2021 | Cadillac | Escalade ESV | Sport |
| 2021 | Cadillac | Escalade ESV | Sport Platinum |
| 2020 | Chevrolet | Camaro | LT1 |
| 2016-2020 | Chevrolet | Camaro | SS |
| 2017-2020 | Chevrolet | Camaro | ZL1 |
| 2017-2019 | Chevrolet | Corvette | Grand Sport |
| 2014-2020 | Chevrolet | Corvette | Stingray |
| 2015-2019 | Chevrolet | Corvette | Z06 |
| 2019 | Chevrolet | Corvette | ZR1 |
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2014-2020 | Chevrolet | Silverado 1500 | High Country |
| 2020 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2014-2020 | Chevrolet | Silverado 1500 | LTZ |
| 2020 | Chevrolet | Silverado 1500 | RST |
| 2019-2020 | Chevrolet | Suburban | Premier |
| 2021 | Chevrolet | Tahoe | High Country |
| 2018-2020 | Chevrolet | Tahoe | Premier |
| 2019-2020 | GMC | Sierra 1500 | AT4 |
| 2014-2020 | GMC | Sierra 1500 | Denali |
| 2014-2020 | GMC | Sierra 1500 | SLT |
| 2016-2021 | GMC | Yukon | Denali |
| 2019-2020 | GMC | Yukon | SLT |
| 2016-2021 | GMC | Yukon XL | Denali |
| 2019-2020 | GMC | Yukon XL | SLT |
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