Chevrolet Express, GMC Savana (1996 - Present)

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Express & Savana - General
General technical discussion and troubleshooting
Topics: 20

20 Topics

60 Posts

Last post Re: Anyone ever seen a body l…
by WoodButcher View the latest post
Wed Nov 15, 2023 1:34 pm
Body
Subforum: Lighting
Topics: 7

7 Topics

23 Posts

Last post Re: 2006 Express / Savana ele…
by MountainManJoe View the latest post
Mon Nov 20, 2023 5:17 pm
Towing and Hauling
Working vans. Towing (and being towed), boats, trailers, hitches, roof racks, storage shelves, etc.
Topics: 1

1 Topics

1 Posts

Last post 2002 Towing Specs
by MountainManJoe View the latest post
Tue Dec 06, 2022 12:02 am

Active topics

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Last post

Sticky Specifications

Last post by MountainManJoe « Mon Mar 15, 2021 2:45 pm
Replies: 1
by MountainManJoe » Mon Mar 15, 2021 2:35 pm

Specifications and data for various van models

(Find owner's manuals, electrical manuals and other publications in the file Files menu.

1 Replies

691 Views

Last post by MountainManJoe
Mon Mar 15, 2021 2:45 pm
2006 Express / Savana electrical - Body - HVAC

Last post by MountainManJoe « Mon Nov 20, 2023 5:17 pm
Replies: 4
by MountainManJoe » Tue Oct 24, 2023 1:15 pm

2006 Chevrolet Express, GMC Savana
Body - HVAC - Electrical

4 Replies

126 Views

Last post by MountainManJoe
Mon Nov 20, 2023 5:17 pm
Anyone ever seen a body like this? Even the rear doors go up to the top

Last post by WoodButcher « Wed Nov 15, 2023 1:34 pm
Replies: 3
by MrGilmoreJr » Tue Nov 14, 2023 7:45 am

3 Replies

62 Views

Last post by WoodButcher
Wed Nov 15, 2023 1:34 pm
2009 Express, Savana electrical - Power Distribution

Last post by MountainManJoe « Thu Oct 12, 2023 3:54 pm
Replies: 1
by MountainManJoe » Thu Oct 12, 2023 3:47 pm

2009 Chevrolet Express, GMC Savana
Wiring Systems

1 Replies

97 Views

Last post by MountainManJoe
Thu Oct 12, 2023 3:54 pm
2004 Express/Savana engine electrical

Last post by MountainManJoe « Mon Oct 02, 2023 4:41 pm
Replies: 1
by MountainManJoe » Mon Oct 02, 2023 4:40 pm

2004 Chevrolet Express, GMC Savana
Engine electrical schematics and diagrams

1 Replies

107 Views

Last post by MountainManJoe
Mon Oct 02, 2023 4:41 pm
2004 Body electrical

Last post by MountainManJoe « Tue Aug 22, 2023 10:36 pm
Replies: 1
by MountainManJoe » Tue Aug 22, 2023 9:49 pm

2004 Chevrolet Express/GMC Savana body electrical info

1 Replies

175 Views

Last post by MountainManJoe
Tue Aug 22, 2023 10:36 pm
Interior lighting schematics

Last post by MountainManJoe « Mon Jun 19, 2023 2:46 pm
Replies: 1
by MountainManJoe » Mon Jun 19, 2023 2:46 pm

Chevrolet Express / GMC Savana
Interior Lighting

1 Replies

188 Views

Last post by MountainManJoe
Mon Jun 19, 2023 2:46 pm
Savanna air conditioner

Last post by MountainManJoe « Thu Jun 08, 2023 7:03 pm
Replies: 1
by BO44 » Tue Jun 06, 2023 7:01 pm

Got a 2012 GMC Savanna 2500.Recently the ac started not blowing out the vents going up sloped roads or hills but once I am back on leveled road it...

1 Replies

212 Views

Last post by MountainManJoe
Thu Jun 08, 2023 7:03 pm
2001 chevy express 3500 starter issues

Last post by MountainManJoe « Mon May 15, 2023 7:54 pm
Replies: 1
by pft4rq » Mon May 15, 2023 6:40 pm

I have a express 3500 van thathas gone through 3 starters in 7 months. I mostly buy on line with all the info and install starter. It cranks and...

1 Replies

180 Views

Last post by MountainManJoe
Mon May 15, 2023 7:54 pm
Express losing steering fluid

Last post by MountainManJoe « Fri May 12, 2023 12:08 pm
Replies: 1
by Bobruno » Fri May 12, 2023 7:25 am

I have a 2005 Express G1500. I'm currently filling the steering fluid reservoir with Lucas steering leak fix every time I drive it. It's leaking that...

1 Replies

131 Views

Last post by MountainManJoe
Fri May 12, 2023 12:08 pm
2003 Express / Savana electrical - wiring systems - Power Distribution

Last post by MountainManJoe « Sat Apr 22, 2023 4:16 pm
Replies: 1
by MountainManJoe » Sat Apr 22, 2023 4:13 pm

2003 Express / Savana Underhood Fuse Block

uhfb.gif

(1) Fuse Block Underhood - C7
(2) Fuse Block Underhood - C5
(3) Fuse Block Underhood - C6
(4)...

1 Replies

668 Views

Last post by MountainManJoe
Sat Apr 22, 2023 4:16 pm
2002 Towing Specs

Last post by MountainManJoe « Tue Dec 06, 2022 12:02 am

by MountainManJoe » Tue Dec 06, 2022 12:02 am

2002 GM Trailering Guide brochure (excerpts)

Van trailering specifications.

Towing Capacities

tow capacity.png

Express/Savana GCWR...

0 Replies

533 Views

Last post by MountainManJoe
Tue Dec 06, 2022 12:02 am
PCV tube and vent hose replacement - 6.0L 2004-07

Last post by MountainManJoe « Thu Oct 13, 2022 4:17 pm

by MountainManJoe » Thu Oct 13, 2022 4:17 pm

Application: 2004-2007 Express,Savana 2500 & 3500
Generation III Vortec 6000 Engine, RPO 'LQ4', VIN 'U'

The PCV system should be checked or...

0 Replies

594 Views

Last post by MountainManJoe
Thu Oct 13, 2022 4:17 pm
How do I fix random misfire

Last post by MountainManJoe « Sat Sep 17, 2022 8:59 pm
Replies: 5
by jimmy125jr » Mon Sep 05, 2022 6:24 pm

I have a check engine light on and has been on a long as I've owned the truck. The guy said it was because of bad dash board which does have...

5 Replies

313 Views

Last post by MountainManJoe
Sat Sep 17, 2022 8:59 pm
Differences between '04 and '09

Last post by MountainManJoe « Thu Jul 07, 2022 9:08 pm
Replies: 1
by Muuarren » Thu Jul 07, 2022 4:46 pm

I have been driving a 2004 Savana 3500 and have recently acquired a 2009 Express 3500, both 10' cubes, 6.0l and SRW.

Just wondering what parts will...

1 Replies

215 Views

Last post by MountainManJoe
Thu Jul 07, 2022 9:08 pm
Advice on buying a Chevy Express

Last post by MountainManJoe « Sat Jun 25, 2022 3:13 pm
Replies: 3
by KuxW04 » Thu Jun 23, 2022 8:36 pm

Hello everybody, new to the community.

I am a few years away from retirement and looking to buy a Chevy Express (or GMC Sanana) cargo van and make...

3 Replies

271 Views

Last post by MountainManJoe
Sat Jun 25, 2022 3:13 pm
Small renovation to rear body

Last post by MountainManJoe « Thu Jun 16, 2022 7:47 pm
Replies: 7
by MountainManJoe » Wed Mar 17, 2021 8:01 pm

Once in a while I like to clean behind the trim at the back of my van. Here on the wet coast, things get really mildewy, and I start to get dark...

7 Replies

1015 Views

Last post by MountainManJoe
Thu Jun 16, 2022 7:47 pm
'03 Savana 3500 ABS light and code

Last post by MountainManJoe « Wed Jun 08, 2022 8:25 pm
Replies: 7
by toonz » Thu May 26, 2022 1:55 pm

Bought an '03 Savana 3500 cargo van a couple of years back with a newly installed reman 6.0L gas engine. Van had a lot of things that pointed to an...

7 Replies

302 Views

Last post by MountainManJoe
Wed Jun 08, 2022 8:25 pm
Fuel Injection electrical schematics

Last post by MountainManJoe « Fri May 20, 2022 5:26 pm

by MountainManJoe » Fri May 20, 2022 5:26 pm

2010 V8 Engine EFI

0 Replies

296 Views

Last post by MountainManJoe
Fri May 20, 2022 5:26 pm
Locked 2004 Express - turn signal troubleshooting

Last post by MountainManJoe « Sat Mar 19, 2022 2:46 pm
Replies: 1
by MountainManJoe » Sat Mar 19, 2022 2:41 pm

Turn Signal/Hazard Lamps

The IGN E 10 A fuse in the underhood fuse block supplies battery positive voltage to the turn signal switch assembly....

1 Replies

217 Views

Last post by MountainManJoe
Sat Mar 19, 2022 2:46 pm
Transmission is failing

Last post by MountainManJoe « Fri Mar 18, 2022 9:36 pm
Replies: 2
by MountainManJoe » Wed Feb 23, 2022 6:44 pm

I've got a 2013 Savana 1500 AWD with only 87,000 km (54,000 mi).
Vortec 5.3L with 4L60e

The transmission slips a lot. Low speed, high speed ......

2 Replies

272 Views

Last post by MountainManJoe
Fri Mar 18, 2022 9:36 pm
Slider door handle

Last post by MountainManJoe « Wed Jan 12, 2022 8:15 pm
Replies: 2
by MountainManJoe » Tue Dec 28, 2021 4:19 pm

Does anybody know where I might find a durable sliding door exterior handle for a 2013 Express/Savana? I just broke my 3rd one.

Obviously OEM was no...

2 Replies

263 Views

Last post by MountainManJoe
Wed Jan 12, 2022 8:15 pm
Instrument panel gone haywire

Last post by MountainManJoe « Sat Nov 13, 2021 8:14 pm
Replies: 2
by ChevyExpress2007 » Sat Nov 13, 2021 6:18 pm

Greetings Mountain,

Was this carried over to the 2007 G2500?

I'm asking, cuz' I, & My Son are rebuilding a wrecked 2007 CHevy Express G2500 Cargo...

2 Replies

246 Views

Last post by MountainManJoe
Sat Nov 13, 2021 8:14 pm
Locked 2003 Express Body Control Module

Last post by MountainManJoe « Tue Oct 19, 2021 11:04 am

by MountainManJoe » Tue Oct 19, 2021 11:04 am

BCM pinout

0 Replies

416 Views

Last post by MountainManJoe
Tue Oct 19, 2021 11:04 am
Flex Fuel vehicle owners beware

Last post by MountainManJoe « Mon Jul 12, 2021 1:11 am
Replies: 1
by MountainManJoe » Mon Jul 12, 2021 1:06 am

I have a problem with my Savana that I thought I would share, in case others are seeing strange issues. Upon researching into it more, it seems it's...

1 Replies

822 Views

Last post by MountainManJoe
Mon Jul 12, 2021 1:11 am
limp mode

Last post by MountainManJoe « Thu Jun 10, 2021 9:59 pm
Replies: 4
by MountainManJoe » Mon May 03, 2021 10:19 pm

A few weeks ago I had an issue with starting. The engine would hesitate a moment before coming up to normal idle RPM. Around the same time, it...

4 Replies

607 Views

Last post by MountainManJoe
Thu Jun 10, 2021 9:59 pm
Transmission pan service

Last post by MountainManJoe « Thu Jun 10, 2021 9:55 pm

by MountainManJoe » Thu Jun 10, 2021 9:55 pm

I snapped a few pics during pan service today. 80,000 km

(More info in the gallery album )

0 Replies

417 Views

Last post by MountainManJoe
Thu Jun 10, 2021 9:55 pm
Oil filter comparisons

Last post by MountainManJoe « Sun Apr 11, 2021 4:04 pm
Replies: 5
by MountainManJoe » Fri Mar 19, 2021 8:46 pm

There's plenty of pictures of gutted oil filters on the net, and sensational videos claiming this brand of filter is better than another. But they...

5 Replies

910 Views

Last post by MountainManJoe
Sun Apr 11, 2021 4:04 pm

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Chevy & GMC Vans

Chevrolet Express, GMC Savana (1996 - Present)