Chevy - GMC Chassis

Chevy/GMC P30 Chassis Service Manuals for Members

Started by Oz

Replies: 12
Views: 16,595

January 03, 2023, 07:39 PM
by eXodus

Chevy P30 454 (7.4L) Fan Belts And Hoses

Started by DaveVA78Chieftain

Pages1 2

Replies: 36
Views: 124,450

October 05, 2022, 10:18 AM
by Oz

Hydroboost Upgrade considerations - Information collection.

Started by eXodus

Replies: 12
Views: 2,366

May 26, 2022, 06:10 AM
by eXodus

Where's the Chevy P30 fuel pump relay?

Started by ClydesdaleKevin

Pages1 2 3 4

Replies: 85
Views: 89,371

June 03, 2021, 08:30 AM
by udidwht

What belt to get after removing 454 A.I.R. system?

Started by Stripe

Pages1 2

Replies: 26
Views: 43,281

April 05, 2019, 03:49 PM
by Rickf1985

MOST COMMONLY ASKED QUESTIONS (FAQs) - Chevy Chassis

Started by Oz

Replies: 0
Views: 10,464

July 14, 2013, 01:13 PM
by Oz

Replac... Restoring my 60 Gallon Fuel Tank

Started by zMadMechanic

Replies: 0
Views: 371

September 06, 2023, 02:54 PM
by zMadMechanic

7.4L 454 TBI rebuild

Started by udidwht

Replies: 4
Views: 387

August 14, 2023, 01:25 PM
by Eyez Open

What is this suspension part??

Started by Winningbago

Replies: 8
Views: 663

August 13, 2023, 08:07 PM
by udidwht

Removing/Replacement Radiator 1984 Chieftain 454

Started by johnfrederick

Replies: 7
Views: 752

July 25, 2023, 03:58 PM
by Eyez Open

Adding Fuel Injection on a 454

Started by Jeff Stevens

Pages1 2

Replies: 26
Views: 3,855

July 19, 2023, 09:48 PM
by zMadMechanic

84 Chieftain oil in my radiator

Started by johnfrederick

Replies: 13
Views: 470

July 17, 2023, 09:33 PM
by Eyez Open

84 Chieftain gas tank leaking

Started by johnfrederick

Replies: 6
Views: 344

July 16, 2023, 02:57 PM
by RockwoodMike

1986 Mallard 27' Class A MH Vacuum Diagram

Started by cowpoke43

Replies: 1
Views: 259

May 07, 2023, 12:58 PM
by RockwoodMike

p-32 front hub

Started by Rinkydink

Replies: 14
Views: 460

May 01, 2023, 11:19 AM
by Rinkydink

Airstream Excella 280 Headlight Urgently needed (GMC part?)

Started by nick_airstream_excella

Replies: 1
Views: 267

April 25, 2023, 06:48 PM
by eXodus

ALDL data

Started by udidwht

Replies: 4
Views: 315

April 24, 2023, 02:43 AM
by Eyez Open

TBI years min idle speed info

Started by udidwht

Replies: 1
Views: 689

April 22, 2023, 01:23 PM
by Eyez Open

(ISC) Idle speed control actuator

Started by udidwht

Replies: 1
Views: 325

April 03, 2023, 03:20 AM
by udidwht

'93 P30 454 Electric Cooling Fan Conversion

Started by WillyT

Pages1 2

Replies: 33
Views: 3,965

March 13, 2023, 06:40 PM
by Potatochip P30

Breakers/fuses

Started by Meweite8014

Replies: 1
Views: 362

February 20, 2023, 02:06 PM
by Mlw

Chassis Air Condition stopped working - troubleshooting steps. Relay location?

Started by eXodus

Replies: 18
Views: 983

February 18, 2023, 12:51 PM
by eXodus

Hazard and Brake Lights Switch Wiring Diagram ? - Brake Controller

Started by eXodus

Replies: 17
Views: 999

February 07, 2023, 05:11 AM
by eXodus

454 head gasket

Started by Donduncan

Replies: 2
Views: 513

January 27, 2023, 12:48 PM
by Eyez Open

454 head gasket

Started by Donduncan

Replies: 0
Views: 418

January 25, 2023, 02:35 PM
by Donduncan