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1AOPM00007-Engine Oil Pump TRQ EPA35951
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2008 GMC Sierra 3500 HD V8 6.0L Engine Oil Pump TRQ EPA35951

97-11 GM Multifit; 03-09 Hummer H2, H3, H3T; 03-04 Ascender; 05-09 9-7X w/V8 Engine Oil Pump
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$ 85.95
$130.95
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$130.95
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TRQ

EPA35951

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Recommended for your 2008 GMC Sierra 3500 HD

TRQ

EPA35951

In Stock

Product Reviews

4.3/ 5
6 reviews
5★
67%
4★
17%
3★
0%
2★
17%
1★
0%
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Rating
★★★★★ March 29, 2026
My Silverado 2500 HD

Perfect match , lots of work to change , easy resemble .

Lonnie Verified purchase
★★★★★ December 11, 2021

Very fast delivery

James Verified purchase
★★★★★ August 23, 2020
big DISAPPOINTMENT in oil pressure!

Correct fit but after (11hrs) $650 install labor it gave me 20psi @ idle & 30 psi while driving. 8-10 psi to low ??

Rey Verified purchase
★★★★★ August 8, 2019
Good product

Good fast service and cheap prices

Tim Verified purchase
★★★★★ October 28, 2018

Great!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Kevin Verified purchase
★★★★★ February 25, 2017

Oil Pump came in on Time like they said it would, I've gotten it in and the pump work great!!!!!!!... Will use 1aauto in the Future for my Parts !!!!!!!!.. Satisfied Customer !!!..

Clinton Verified purchase
Showing 1–6 of 6 reviews

Customer Q&A

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S April 28, 2020
Is there a video available on how to install the oil pump from start to finish? I sure have not found one - not even on youtube

Thank you for your inquiry! We do not have a video for this repair right now, but we'll keep this request in mind for a future video! Please let us know if you have any further questions, thank you.

Jessica · April 28, 2020
J November 15, 2017
Will it fit the v8 5.3L vortec engine? Mine is going out and I need it replaced, just don't want it to be the wrong part.

If you have a 2007-2009 Vortec 5.3L with Active Fuel Management (AFM-Four cylinder shut down); this pump WILL NOT fit your application. You can ONLY use AC Delco/GM Part Number: 12710304. AC Delco OEM Note: "Fits engines with Active Fuel Management (AFM). Bypass spring opens at 42 psi." Part Number 1270304 is the only oil pump that will work with VIN M (AFM).

William · March 10, 2025
Clarence July 12, 2017
Is this a high volume oil pump?

This is a standard volume pump.

Alex · July 13, 2017
Clinton December 27, 2016
Where is this Oil Pump Located,it is in the oil pan isn't it ?

Its on the front bottom part of the engine, behind the timing chain cover on the crankshaft

Daniel · December 29, 2016
Caleb November 19, 2016
Does this unit have the pressure relief valve built into it?

Yes

A · February 6, 2020
Showing 1–5 of 5 questions
Customer service

877-844-3393

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This part will only fit a 2008 GMC Sierra 3500 HD with these options.

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