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Dorman - OE SolutionsPart # 977-161

Dorman - OE Solutions Fuel Injection Throttle Body

4.8seller rating (642 reviews)

Fits Chevrolet, GMC, Hummer & more — 50 vehicle applications

Throttle Body Unit

$216.00

or 4 interest-free payments of $54 with Shop Pay

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Will this fit your vehicle?
Availability needs confirmation

In stock — order by phone

We have this part on the shelf, but it isn't set up for online checkout yet. Call us and we'll take the order and get it moving today.

Call 1-866-461-2787 to order

Quote part 977-161

$99 from the free-shipping threshold

  • Canadian Owned
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Dorman - OE Solutions 977-161 Vehicle Fitment

Fits 50 vehicles

This Dorman - OE Solutions Fuel Injection Throttle Body fits Chevrolet, GMC, Hummer, Cadillac vehicles.

Fits 2003-2006 Cadillac Escalade; 2003-2006 Cadillac Escalade ESV; 2003-2006 Cadillac Escalade EXT; 2003-2006 Chevrolet Avalanche 1500; 2007 Chevrolet Express 1500; 2004-2007 Chevrolet Express 2500; 2004-2007 Chevrolet Express 3500; 2003-2006 Chevrolet Silverado 1500. Plus 24 more models listed below.

  • 2007 Chevrolet Express 1500

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 HD Classic

  • 2007 Chevrolet Silverado 2500 HD Classic

  • 2007 Chevrolet Silverado 2500 HD Classic

  • 2007 Chevrolet Silverado 2500 HD Classic

  • 2007 Chevrolet Silverado 3500 Classic

  • 2007 Chevrolet Silverado 3500 Classic

  • 2007 Chevrolet Silverado 3500 Classic

  • 2004-2007 Chevrolet Express 2500

  • 2004-2007 Chevrolet Express 3500

  • 2003-2007 Chevrolet W3500 Tiltmaster

  • 2003-2007 Chevrolet W4500 Tiltmaster

  • 2003-2006 Chevrolet Avalanche 1500

  • 2003-2006 Chevrolet Silverado 1500

  • 2003-2006 Chevrolet Silverado 1500 HD

  • 2003-2006 Chevrolet Silverado 2500 HD

  • 2003-2006 Chevrolet Silverado 3500

  • 2003-2006 Chevrolet Suburban 1500

  • 2003-2006 Chevrolet Suburban 2500

  • 2003-2006 Chevrolet Tahoe

Dorman - OE Solutions 977-161 Specifications

Mounting Hardware Included
No
Mounting Hardware Included
No
Mounting Hardware Included
Non
Adjustable
No
Adjustable
No
Adjustable
Non

Dorman - OE Solutions 977-161 Interchange Numbers

This part replaces and is compatible with the following part numbers

Dorman - OE Solutions 977-161 Interchange Numbers
TypeBrandPart Number
AftermarketBlue Streak Electronics NewRTB1009
AftermarketBlue Streak Electronics OriginalNTB1009
AftermarketCARDONE New6E-3000
AftermarketCARDONE Reman67-3000
AftermarketGeneral Motors12570800
AftermarketGeneral Motors12679525
AftermarketGeneral Motors19420713
AftermarketHitachi AstemoETB0019
AftermarketSKPSKTB1008
AftermarketSpectra PremiumTB1008
AftermarketStandard Motor ProductsS20006
AftermarketUltra-Power Auto PartsTB1008
AftermarketVEMOV51810004
AftermarketWells1G5026

Dorman - OE Solutions 977-161 Product Description

Original equipment throttle bodies often fail when moisture and oil intrusion foul the internal electronics. This Dorman OE FIX throttle body features Dorman Sensor Shield technology, a proprietary butterfly shaft seal to prevent future failures from this contamination.

Key Features

  • Upgraded replacement - this electronic throttle body features enhanced internal components to prevent future failures
  • New construction - 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge
  • Simple replacement - installation is the same as original equipment with plug-and-play electrical connector
  • Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience

About Dorman - OE Solutions

Shop Dorman - OE Solutions Fuel Injection Throttle Body at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - OE Solutions 977-161. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Seller reviews

What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.

4.8seller rating (642 reviews)
  • July 2026

    Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however

  • July 2026

    Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you

  • July 2026

    Awesome

Read all 642 seller reviews

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Frequently Asked Questions — Dorman - OE Solutions 977-161

What vehicles does the Dorman - OE Solutions 977-161 fit?

The Dorman - OE Solutions 977-161 fits 50 vehicle applications including 2007 Chevrolet Express 1500, 2004-2007 Chevrolet Express 2500, 2004-2007 Chevrolet Express 3500, 2007 Chevrolet Silverado 1500 Classic, 2007 Chevrolet Silverado 1500 Classic and 45 more. Check the full fitment list above to confirm your vehicle.

What parts does the Dorman - OE Solutions 977-161 replace?

The Dorman - OE Solutions 977-161 is a direct replacement for Blue Streak Electronics New RTB1009, Blue Streak Electronics Original NTB1009, CARDONE New 6E-3000, CARDONE Reman 67-3000, General Motors 12679525 and 9 other part numbers. See the full interchange list for all compatible replacements.

How do I confirm the Dorman - OE Solutions 977-161 fits my vehicle?

Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - OE Solutions 977-161. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.

What are the shipping options for the Dorman - OE Solutions 977-161?

Shipping options for the Dorman - OE Solutions 977-161 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

How much does the Dorman - OE Solutions 977-161 cost?

The Dorman - OE Solutions 977-161 is currently listed at $216.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.

Is the Dorman - OE Solutions Fuel Injection Throttle Body a direct fit replacement?

Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - OE Solutions Fuel Injection Throttle Body before ordering.