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Chevrolet Performance LS Throttle Body Assembly 5.3L/6.0L/8.0L GM Truck/SUV

Chevrolet Performance 12570800

809-12570800

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Estimated to ship on 06/26/18
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Chevrolet Performance LS Throttle Body Assembly 5.3L/6.0L/8.0L GM Truck/SUV $232.99
LS Throttle Body Assembly
  • 5.3L/6.0L/8.0L GM Truck/SUV
  • Multi-Port Injection

  • Specifications:

    Manufacturer's Part Number:
    12570800

    Chevrolet Performance's throttle body assemblies are developed for maximum air flow and performance output for your high-performance vehicle. These are the same throttle body units as used on Chevrolet Performance's crate engines. Constructed of cast aluminum for durable, reliable performance and heat deflection. These throttle body assemblies will provide the right amount of air flow ratio to help keep your engine running smooth throughout the entire RPM range.

    Is this one the same size (diameter) as stock

    Asked by: jim3363
    Yes, this is a stock replacement throttle body.
    Answered by: Rusty B
    Date published: 2018-02-09

    Will this improve my mileage an performance,I've already added cold air intake,headers,and a 2 1/2" SS exhaust, bully dog programer, and had the truck computer reprogram, it's a 06 Silverado 5.3 ,if not what one will give me the best performance

    Asked by: md1604xj
    Your mileage will probably stay about the same, and you may see a power improvement if you are using the stock throttle body now.
    Answered by: Rusty B
    Date published: 2017-09-08
    • y_2018, m_6, d_18, h_23CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_2850167, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations