2009 GMC Sierra Oil Pressure

Asked by Aug 07, 2019 at 10:24 AM about the 2009 GMC Sierra 1500

Question type: Maintenance & Repair

Engine light is going off with the code P0521.
The OPSU has been replaced as well as the
oil pump but it still keeps popping up. Any
ideas?

No Answers Yet

Your Answer:

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    6,970
  • #2
    John Saffrahn
    Reputation
    5,840
  • #3
    yetilikesbeer
    Reputation
    5,150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
104 Great Deals out of 13,717 listings starting at $3,995
Used Ford F-150
184 Great Deals out of 14,451 listings starting at $2,000
Used GMC Sierra 2500HD
17 Great Deals out of 1,834 listings starting at $7,499
Used Chevrolet Silverado 2500HD
28 Great Deals out of 1,509 listings starting at $3,995
Used Toyota Tundra
19 Great Deals out of 807 listings starting at $6,995
Used Dodge Ram 1500
8 Great Deals out of 352 listings starting at $2,500
Used Ford F-250 Super Duty
23 Great Deals out of 1,124 listings starting at $310
Used Toyota Tacoma
25 Great Deals out of 1,377 listings starting at $4,867
Used Chevrolet Tahoe
19 Great Deals out of 939 listings starting at $6,871
Used GMC Yukon
17 Great Deals out of 1,183 listings starting at $2,789
Used Chevrolet Colorado
27 Great Deals out of 1,895 listings starting at $3,495
Used Chevrolet Camaro
33 Great Deals out of 1,160 listings starting at $7,525
Used GMC Canyon
21 Great Deals out of 1,408 listings starting at $4,950
Used Dodge Charger
57 Great Deals out of 882 listings starting at $3,944

Used Cars for Sale

2020 GMC Sierra 1500 For Sale
2,672 listings starting at $7,763
2019 GMC Sierra 1500 For Sale
11 Great Deals out of 6,733 listings starting at $7,015
2018 GMC Sierra 1500 For Sale
16 Great Deals out of 616 listings starting at $22,999
2017 GMC Sierra 1500 For Sale
18 Great Deals out of 647 listings starting at $19,850
2016 GMC Sierra 1500 For Sale
7 Great Deals out of 343 listings starting at $17,850

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.