Duramax Matt
4.81K subscribers
10:25
Introducing my BRAND NEW 2024 Duramax Ultimate 3500 HD
Duramax Matt
1.4K views • 6 months ago
18:02
The FIRST look of my REVAMPED L5P Denali...PAINTED MATCH!
Duramax Matt
3.6K views • 2 years ago
57:41
L5P Tuning And Mods With Denny Diesel And Duramax Matt
Duramax Matt
1.7K views • 3 years ago
17:13
L5P YouTuber Rates my Duramax - Meeting Denny Diesel
Duramax Matt
5.1K views • 3 years ago
14:08
This Mod Totally changed the appearance of my L5P (SO WORTH IT)
Duramax Matt
2.5K views • 3 years ago
22:59
I waited THREE YEARS to do this to my L5P Duramax - AMP Research Steps Installed!
Duramax Matt
2.9K views • 3 years ago
16:25
The Last tire Size I'll ever purchase for my Denali L5P
Duramax Matt
7.8K views • 3 years ago
25:42
HP Tuners SHIFT ON THE FLY Motor Ops TUNING for my L5P Duramax - Part 2
Duramax Matt
11K views • 3 years ago
19:16
Finally getting GORECON Tail Lights on my L5P Duramax - These are mint!
Duramax Matt
1.6K views • 3 years ago
18:13
HP TUNERS SOTF for my L5P Duramax - Gone Wrong, Part 1
Duramax Matt
5.4K views • 3 years ago
11:14
Whats better than one GMC Denali......TWO
Duramax Matt
1K views • 3 years ago
22:00
My Wehrli Custom Fab S400 Kit - needs no introduction
Duramax Matt
18K views • 3 years ago
15:17
Trucks Back.... A WcFab S472 preview...
Duramax Matt
3.4K views • 3 years ago
19:24
Wehrli Custom Fab's NEW S472 Turbo kit - THE WAIT IS OVER
Duramax Matt
2.9K views • 3 years ago
13:59
The Cognito Lift on my L5P Duramax is getting a refresh!!!
Duramax Matt
3K views • 4 years ago
15:07
Much needed Tire Update on my L5P Duramax - Nitto 420V
Duramax Matt
17K views • 4 years ago
20:34
REVEALING the BRAND NEW WcFab 4" Intake and box
Duramax Matt
8.5K views • 4 years ago
24:31
Installing Morimoto XB Fog Lights on my L5P Duramax....SOOOO WORTH IT
Duramax Matt
13K views • 4 years ago
15:15
MASSIVE Headlight UPDATES to my L5P Duramax
Duramax Matt
6.1K views • 4 years ago
15:29
Preparing the 2017 L5P Denali for an updated front end!
Duramax Matt
1.4K views • 4 years ago
16:45
The CORRECT way to do a PCV Reroute on your L5P Duramax
Duramax Matt
18K views • 4 years ago
22:17
2 Months with the S369SXE TURBO on my L5P Duramax.......Lets Discuss
Duramax Matt
28K views • 4 years ago
24:06
A TUNED 2020 L5P Duramax Test drive!
Duramax Matt
50K views • 4 years ago
24:49
I MET Nick Priegnitz of DURAMAX TUNER!
Duramax Matt
3.6K views • 4 years ago
14:32
My 700HP L5P Duramax - The S369SXE Turbo Kit from Wehrli Custom Fab
Duramax Matt
28K views • 4 years ago
16:51
My L5P Duramax gets a MINT Wehrli Custom Fab Built Transmission!
Duramax Matt
8.5K views • 4 years ago
17:14
MOTOR OPS Tuned L5P DURAMAX hits the Dyno
Duramax Matt
58K views • 4 years ago
9:57
The DURAMAX L5P Takes A Trip To Illinois to visit Wehrli Custom Fab
Duramax Matt
2.2K views • 4 years ago
15:41
LASFIT LED Reverse Lights [Review and Demo] L5P Duramax
Duramax Matt
5.2K views • 4 years ago
10:31
L5P Duramax - True Tuning and Build Costs
Duramax Matt
45K views • 4 years ago
Load More