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2005-2010 Hummer H3 Repair Forum

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2005-2010 Hummer H3

2005-2010 Hummer H3 most helpful threads

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2005-2010 Hummer H3

28 Answers

Drivers side window,power door locks wont work

accepted 2005-2010 Hummer H3 28 Answers

Veronica M Tarrant

Commented

Aug 16, 2025

commented Aug 16, 2025 by Veronica M Tarrant

2005-2010 Hummer H3

1 Answer

How to replace a front turn signal?

accepted 2005-2010 Hummer H3 1 Answer

Commented

Aug 21, 2020

commented Aug 21, 2020 by norbert_pena

2005-2010 Hummer H3

2 Answers

My break lights wont turn off

accepted 2005-2010 Hummer H3 2 Answers

Comment deleted

Nov 23, 2018

comment deleted Nov 23, 2018 by Catherine

2005-2010 Hummer H3

2 Answers

How to change the Transmission Fluid according to GM's manual?

accepted 2005-2010 Hummer H3 2 Answers

Answer deleted

Oct 17, 2015

answer deleted Oct 17, 2015 by piressaeed

2005-2010 Hummer H3

1 Answer

How to replace blower fan

accepted 2005-2010 Hummer H3 1 Answer

Commented

Aug 19, 2019

commented Aug 19, 2019 by John Guenther

2005-2010 Hummer H3

3 Answers

How to replace squeaking belt pulley.

accepted 2005-2010 Hummer H3 3 Answers

Watcher Watchmen

Answer edited

Dec 30, 2017

answer edited Dec 30, 2017 by Watcher Watchmen

2005-2010 Hummer H3

1 Answer

Sun roof will not move.

accepted 2005-2010 Hummer H3 1 Answer

mayer 690.3k

Accepted an answer

Dec 23, 2016

answer accepted Dec 23, 2016 by mayer

2005-2010 Hummer H3

3 Answers

need serpentine belt routing diagram

accepted 2005-2010 Hummer H3 3 Answers

Answered

Jan 7, 2023

answered Jan 7, 2023 by Alyx

2005-2010 Hummer H3

1 Answer

My truck won't move in any gear

2005-2010 Hummer H3 1 Answer

jayeff 543.6k

Answer edited

Oct 8, 2025

answer edited Oct 8, 2025 by jayeff

2005-2010 Hummer H3

1 Answer

Windshield Outer Molding Seperation

2005-2010 Hummer H3 1 Answer

jayeff 543.6k

Answer edited

Jan 7, 2020

answer edited Jan 7, 2020 by jayeff

2005-2010 Hummer H3

1 Answer

Park lights won’t turn off

2005-2010 Hummer H3 1 Answer

oldturkey03 855.8k

Answered

Jan 1, 2020

answered Jan 1, 2020 by oldturkey03

2005-2010 Hummer H3

1 Answer

How do I repair dock door lock the rod came out of the handle

2005-2010 Hummer H3 1 Answer

oldturkey03 855.8k

Answered

Mar 10, 2019

answered Mar 10, 2019 by oldturkey03

2005-2010 Hummer H3

1 Answer

Under the dash AC Housing Unit

accepted 2005-2010 Hummer H3 1 Answer

mayer 690.3k

Accepted an answer

Dec 2, 2016

answer accepted Dec 2, 2016 by mayer

2005-2010 Hummer H3

1 Answer

Hummer H3 torque settings

accepted 2005-2010 Hummer H3 1 Answer

mayer 690.3k

Accepted an answer

Nov 16, 2016

answer accepted Nov 16, 2016 by mayer

2005-2010 Hummer H3

1 Answer

How to change the running lights

accepted 2005-2010 Hummer H3 1 Answer

Accepted an answer

Dec 27, 2011

answer accepted Dec 27, 2011 by Richdave

2005-2010 Hummer H3

0 Answers

What can I do if I lost my key

unanswered 2005-2010 Hummer H3 0 Answers

Asked

5 days agoJul 4, 2026

asked 5 days agoJul 4, 2026 by Keandrea Keem

2005-2010 Hummer H3

0 Answers

How to replace the transfer case on a Hummer H3 2007?

unanswered 2005-2010 Hummer H3 0 Answers

Asked

Jul 23, 2025

asked Jul 23, 2025 by Luis Leon

2005-2010 Hummer H3

0 Answers

2007 hummer h3 door lock remote?

unanswered 2005-2010 Hummer H3 0 Answers

Edited by author

Nov 21, 2022

edited by author Nov 21, 2022 by drewisms58

2005-2010 Hummer H3

0 Answers

check engine light p0452

unanswered 2005-2010 Hummer H3 0 Answers

Commented

Mar 21, 2022

commented Mar 21, 2022 by F Dryer

2005-2010 Hummer H3

0 Answers

Fob will not program

unanswered 2005-2010 Hummer H3 0 Answers

Shawn Mccausland

Edited by author

Mar 27, 2021

edited by author Mar 27, 2021 by Shawn Mccausland