6.5’s really don’t deserve the hate that they get. A couple mods is all it takes to make these things bulletproof!

By far the best sounding 6.5 I ever heard. Well done.

Thats a healthy ass sounding turbo! I'd imagine you have a full 4inch turbo back with aftermarket crossover pipes? Sick truck.

I love 6.5's bro 😂 classic diesel designs and a few other notable names have shit to make them rip, 6.9s and 7.3s too. Can't wait to see where your mint obs gets to

Beautiful truck, beautiful sound from that DD 6.5

Nice looking truck, love these 90s GM trucks. I have 2 of them, 1 gas and the other a cab chassis truck with the 6.5. Don't get rid of her they are harder and harder to find. These trucks are much better than the new ones.

Love seeing Quadstar parts on a truck ❤

Beautiful truck and this thing sounds amazing, reminds me of a 6.0's turbo bark

My 98 c3500hd 6.5 i got 4in straight exhaust dumped at rear axle. oil cooler lines, fluid dampr, super 54, solid crank pulley, vac pump delete, cai, 2.5 exhaust crossover, complete custom fuel system 1/2 fuel line from tank to injection pump, pre filter, fuel water separator, and final filter, air dog fuel pump, auto meter pyro, fuel pressure, trans temp, and boost gauges. Upgraded turbo oil drain. Lb7 fan. flowkooler water pump. Aluminum radiator. upgraded fan clutch. The works. Only thing left is internals and wouldnt mind putting marine injectors and beast pump. I also have tuned ecm from quadstar. Craziest sounding diesel. Sounds like a diesel in the front. the whistle and the old diesel rattle that new diesel don't have. Then sounds like a big block in the back when i mash on it lol

One of the sexyest 6.5 I've seem and good ass set up my sons na.e is chevy and saving for a dad and son obs 6.5 so hofully by next year I got it and mine will be a twin 😆 🤣 😂

Replace that injection pump noise filter harness before it's a problem....I delete it on all my obd1 trucks but I believe you get a check engine light on OBD2. But it will bite you... It's the 2nd thing to fail next to fsm

If GM would have done a 3rd door on the 2500 and 3500 extended cabs that would have been sweet.

Sounds amazing!!!!

That’s a sweet truck !!

I’m not a huge fan, but I appreciate the work put into it

Sweet truck👍

That sounds like a way bigger engine at low idle. Almost like a big V12 industrial engine in a tugboat or locomotive.

Nice truck besides the stacks

How many different turbos have you experienced on a 6.5? Is the Super 60 your favorite?

My tiny 1.9 TDI sounds like this trucks baby nephew, lol

Nice truck but u need a real cold air intake boxed off and getting the air from out underneath the hood u will see a big diff instead of sucking in all the hot air from underneath the hood

Nice! Did you notice a big differnce with the fluid damper?

Keep it original, that's a sweet truck!

I’d love to find a low mileage/rust free 6.5

Aye Freddy 👋🏼✌🏼, I'm looking into gettin a 6.5L turbo diesel .. I'm curious 🤔 hows yur mileage with em stack's?

That super 60!

I’m having trouble locating a “super 60” turbo.. can you elaborate more as to what turbo that is? Truck sounds awesome dude

Like it. I wanna buy it

Dope

What PMD are you running and did you relocate it?

Can you post a link for the rims and tires? Thanks

Which transmission do you have inside of your truck?

How do you bleed new injectors on the 6.5

what kind of milage you getting out of it?

What about spacers for the rear to match

where’s the lift kit from?

What MPG are you getting on this thing?

Это Suburban ?

Where you get leds from

The starter has broke off yet?

That’s a hot air intake

Nice truck. I'm not a personal fan of the taillights but to each their own. Are you gonna yank out that boat anchor of a 6.5L and do a LBZ Duramax swap with it?

What psi you set that turbo at?