1992 - 2002 GM OBS Trucks 6.5L Diesel Fuel Injectors & Return Lines Replacement (Chevy & GMC)

In this EPIC detail video we will go over how to replace the mechanical fuel injector nozzles, and their fuel return lines, on the GM 6.5L V8 diesel engine. The truck illustrated is a 1999 Chevrolet K1500 Suburban LT, but the parts and procedure will be the same for any 1992 thru 2002 GM OBS C/K truck with the 6.5L diesel engine. Chevrolet, GMC, and Holden for Tahoe, Yukon, Blazer, Cheyenne, Silverado, Sierra, and Suburban across C1500, K1500, C2500, K2500, C3500, and K3500. The eBay, Aliexpress and Amazon search links below are paid links, for which I may be compensated and earn a commission, if you choose to buy the parts and tools shown in this video thru them (note several of the parts are discontinued by GM/Stanadyne): Kent Moore J-29873, Snap-On S6128, or OTC 5060 6.5L injector nozzle socket: https://ebay.us/cnx70U or https://amzn.to/44BSl0E GM 12371386 (ACDelco 10-4039) anti-seize compound (supersedes 1052771): https://ebay.us/RYQ2M6 or https://amzn.to/3UTECPJ Topside creeper: https://ebay.us/56HQZ7 or https://amzn.to/3UFtKDx GM 86362628 (ACDelco 10-4020) rust penetrant: https://ebay.us/KP5IXk or https://amzn.to/3ycZSHo Bolt buster inductive heater: https://ebay.us/C5Vy4G or https://amzn.to/4btPr0V 19mm flare crowfoot: https://ebay.us/rSDSkg or https://amzn.to/3WyW8dn 19mm line socket: https://ebay.us/ph25Dv or https://amzn.to/3UBiBny GM 12458122 (ACDelco 217-1404) Bosch fuel injection nozzle for turbocharged engines: https://ebay.us/fuuffF or https://amzn.to/3yewmAR GM 12458121 (ACDelco 217-1403) Bosch fuel injection nozzle for NON-turbo engines: https://ebay.us/t6H78v or https://amzn.to/3WMx4j9 GM 14066301 injector return nipple end cap: https://ebay.us/pm0iAx or https://amzn.to/3JXfj93 GM 14025557 fuel injector copper crush washer: https://ebay.us/Up9qLM or https://amzn.to/3UDnjkv GM 12338007 injector nipple hose clamp: https://ebay.us/MnKVCf or https://amzn.to/4dMZAau GM 14066305 injector nipple return hose: https://ebay.us/al9DRJ or https://amzn.to/4b4SMmJ GM 14098654 turbo oil drain pipe gasket: https://ebay.us/bj3uFh or https://amzn.to/4bwyxhC GM 11514597 turbo mounting stud nut: https://ebay.us/vQ9YMm GM 14098653 turbo mounting stud: https://ebay.us/dQ3kxH or https://amzn.to/44HKvmu GM 11611439 exhaust down pipe clamp: https://ebay.us/9THm5t or https://amzn.to/3WxY99D GM 12531704 lower intake manifold gaskets: https://ebay.us/BycVZn or https://amzn.to/4dB18nE GM 19333512 (supersedes 12346004) pipe sealant with PTFE: https://ebay.us/Q5qKfv or https://amzn.to/3QF178k GM 19369733 (supersedes 12345493) threadlocker: https://ebay.us/LigIIq or https://amzn.to/3UG165z GM 10137537 upper intake manifold gasket: https://ebay.us/1YyOtC or https://amzn.to/4ahEE8x Permatex 81158 silicone sealant: https://ebay.us/5VJ0hb or https://amzn.to/3UWJ6VS GM 10154635 (ACDelco TP1256) diesel fuel filter: https://ebay.us/KHQIyn or https://amzn.to/3ygSafc GM Tech2 scan tool: https://ebay.us/UwyXir or https://s.click.aliexpress.com/e/_DlS... GM C/K truck service manual: https://ebay.us/KpETmO And if I've saved you some $$ here, consider some coins for the coffee tip-jar! https://ko-fi.com/drshock 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Chapters: 0:00 - Procedure overview 0:29 - Service manual overview 3:17 - Disconnecting the battery negative terminals 3:56 - Removing the engine cover 4:30 - Removing the upper intake manifold crossover 8:08 - Removing the lower intake manifold 31:24 - Disconnecting the upper radiator hose 35:53 - Relocating the A/C compressor 50:14 - Removing the air box and turbocharger assembly 58:43 - Removing the CDR assembly 1:04:10 - Removing the fuel lines 1:12:10 - Removing the fuel return hoses 1:14:16 - Removing the fuel injection nozzles 1:18:48 - Replacement OEM part numbers 1:23:04 - Installing the fuel injector nozzles 1:26:37 - Installing the fuel return hoses 1:37:29 - Reinstalling the fuel lines 1:40:17 - Reinstalling the air box and turbocharger assembly 1:42:57 - Reinstalling the lower intake manifold 1:45:43 - Reinstalling the upper intake manifold crossover 1:47:41 - Bleeding air from the fuel lines 1:48:42 - Reinstalling the engine cover 1:48:54 - Fuel injector balance testing with Tech2 scan tool #drshock #obstruck #obstrucks Disclaimer: DrShock, the alias for the human content creator for this YouTube channel, is not responsible for any damages, injuries, losses, or liabilities associated with any repairs, upgrades, or maintenance performed on yours, or any other, vehicle whatsoever. No warranty, express or implied, is made as to the accuracy or completeness of any information provided within this channel. Viewing and using the “as-is" information of this channel is totally at your own risk. Always wear personal protection equipment and follow appropriate vehicle manufacturer service manual guidelines with original manufacturer parts only when performing any repairs, upgrades, or maintenance upon any vehicle.