Nine Line Garage - Invidious

Nine Line Garage

What started as a project centered on a rare GMC Sierra C3 has grown into a general garage covering engine builds, street/strip setups, suspension and chassis work, tool and parts reviews, and honest troubleshooting. Builds change and projects come and go, but the goal stays the same—turning wrenches and making cars better.

As my kids get interested in hot rodding, you’ll see family projects too, including my daughter’s first hot rod and the lessons that come with learning the craft.

The name comes from my background as a Combat Medic. A “nine line” is a call for a medevac—getting help when it matters most. Some vehicles need rescuing, too. Welcome to Nine Line Garage.

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3:23

2001 GMC Sierra C3 is SOLD! New project for the garage!!!

Nine Line Garage

Shared 3 months ago

111 views

1:57

2013 Tahoe 5.3 Speed Engineering Long Tube Headers with Custom DynoMax Exhaust Sound Clips

Nine Line Garage

Shared 10 months ago

402 views

4:45

2013 Tahoe Speed Engineering Y-Pipe Fixed With New Exhaust!

Nine Line Garage

Shared 10 months ago

401 views

5:11

Speed Engineering Long Tube Headers and Y-Pipe Review GMT900. 2007-2013 Silverado Sierra Tahoe Yukon

Nine Line Garage

Shared 10 months ago

3.3K views

18:53

2020-2025 Explorer ST, King Ranch K&N Cold Air Intake Installation and Review.

Nine Line Garage

Shared 11 months ago

2.9K views

11:00

How to install AUXITO LED Headlight conversion on 2013 Tahoe LTZ #auxito

Nine Line Garage

Shared 11 months ago

182 views

4:37

How much horsepower does the Richard Holdener Truck Plus “Best Wrong Cam” make in a LQ4 6.0?

Nine Line Garage

Shared 1 year ago

6.5K views

5:26

Get the Factory Look on your TBSS NNBS Intake conversion swap! 99-06 Silverado Sierra Tahoe Yukon

Nine Line Garage

Shared 1 year ago

8.2K views

2:49

Does it need a stall converter? Super Richie, Richard Holdener “Best Wrong Cam” Truck Plus Cam.

Nine Line Garage

Shared 1 year ago

1.8K views

3:10

How to fit 33 Inch Tires, With Factory Wheels, on a 2 Inch Leveling Kit. 2007-2014 Tahoe, Yukon.

Nine Line Garage

Shared 1 year ago

3.9K views

5:00

2007-2014 Tahoe LTZ 4X4 Rough Country Level and Z55 Autoride Air suspension Delete

Nine Line Garage

Shared 1 year ago

1.6K views

2:28

Richard Holdener Super Richie Truck Plus “Best Wrong Cam” Update! GMC 6.0 LQ4 Mail Order Tuner

Nine Line Garage

Shared 1 year ago

972 views

4:31

Hooker Aero Chamber Initial Impressions and Review with Sound Clips.

Nine Line Garage

Shared 1 year ago

752 views

3:03

Kooks Axle Back vs Straight Pipes! You won’t believe the difference!! 2011-2014 Mustang GT 5.0

Nine Line Garage

Shared 1 year ago

255 views

2:30

2013 Tahoe Exhaust. Hooker Areo Chamber Muffler Unboxing.

Nine Line Garage

Shared 1 year ago

121 views

2:01

Do E3 Spark Plugs Increase Gas Mileage? We have our answer!

Nine Line Garage

Shared 1 year ago

2.7K views

2:11

LS Lifter Retainer Tool less than $20

Nine Line Garage

Shared 1 year ago

1.5K views

0:57

Cam Swap First Start Untuned Idle. Richard Holdener Truck Plus, Best WRONG Cam. 6.0 LQ4

Nine Line Garage

Shared 1 year ago

2.6K views

11:22

Cam Swap! Richard Holdener Truck Plus, Best WRONG Cam, Install with idle clip! LS 4.8 5.3 6.0

Nine Line Garage

Shared 1 year ago

14K views

3:44

2007-2013 Chevrolet Tahoe, Silverado, Sierra Door won’t OPEN from inside or outside? Here’s the fix!

Nine Line Garage

Shared 1 year ago

29K views

1:24

Do E3 Spark Plugs Increase Gas Mileage? We’ll find out!

Nine Line Garage

Shared 1 year ago

1K views

4:47

Super Richie (Richard Holdener) Truck Plus “Best WRONG Cam” Unboxing! LS 4.8 5.3 6.0

Nine Line Garage

Shared 1 year ago

8.1K views

2:55

5.3L LM7 LS Teardown Part 2 #ninelinegarage

Nine Line Garage

Shared 1 year ago

148 views

3:27

5.3L LM7 LS Teardown Part 1 #ninelinegarage

Nine Line Garage

Shared 1 year ago

198 views

3:21

Marvel Mystery Oil, Avengers Juice, and Morning Coffee Talk

Nine Line Garage

Shared 1 year ago

1.4K views

3:25

GMC Sierra C3 Update. New look for the channel!

Nine Line Garage

Shared 1 year ago

126 views

3:10

Electric Fan (E-Fan) Conversion on 2001 Sierra C3 with HD fans

Nine Line Garage

Shared 3 years ago

5.6K views

4:55

New Best 1/4 mile time! Mail Order Tuner update.

Nine Line Garage

Shared 3 years ago

2K views

1:35

6.0 LQ4 Exhaust Sound Clip! Speed Engineering Long Tube Headers and Flowmaster

Nine Line Garage

Shared 3 years ago

1.2K views

5:31

More power, more problems! 2001 GMC Sierra C3 6.0 LQ4 updates

Nine Line Garage

Shared 3 years ago

908 views

5:04

New Exhaust, New Low e.t. For the 2001 Sierra C3 6.0 LQ4

Nine Line Garage

Shared 3 years ago

564 views

6:00

So, what does it run? 2001 Sierra C3 and 2001 Silverado 1/4 mile discussion.

Nine Line Garage

Shared 3 years ago

1.2K views

6:49

Speed Engineering Y-pipe with Cherry Bomb Vortex install 6.0 Sierra C3

Nine Line Garage

Shared 3 years ago

1K views

7:00

Short duration, high lift cam discussion. Comp Cams 54-455-11 265LR

Nine Line Garage

Shared 4 years ago

4.2K views

5:45

Speed Engineering X-pipe, Long Tube Headers and Jones Flow Pack Mufflers thoughts and discussion.

Nine Line Garage

Shared 4 years ago

1.4K views

6:40

Speed Engineering X-Pipe Install with Jones Flow Pack JFP300 Mufflers

Nine Line Garage

Shared 4 years ago

1.8K views

4:38

2001 Chevrolet Silverado 5.3 The Back Story!

Nine Line Garage

Shared 4 years ago

155 views

4:54

DynoMax Ultra Flo Cat-Back Install and Initial Thoughts. 2001 Silverado 5.3

Nine Line Garage

Shared 4 years ago

1.3K views

3:40

Dynomax Ultra Flo 2001 Silverado 5.3 Cat-Back Unboxing and Initial Review

Nine Line Garage

Shared 4 years ago

1.3K views

2:24

2001 Silverado 5.3 Project!!!!

Nine Line Garage

Shared 4 years ago

124 views

4:31

Speed Engineering Shorty Headers are JUNK!!!! Follow up Video.

Nine Line Garage

Shared 4 years ago

2.8K views

4:30

Speed Engineering Shorty Headers are JUNK!!!!

Nine Line Garage

Shared 4 years ago

31K views

4:01

Jones Exhaust Flow Pack JFP300 Muffler Unboxing And Initial Review

Nine Line Garage

Shared 4 years ago

2.3K views

2:32

Speed Engineering Shorty Headers Unboxing / Review 99-06 6.0

Nine Line Garage

Shared 4 years ago

2.6K views

7:24

Truck life! GMC Sierra C3 6.0 follow up videos.

Nine Line Garage

Shared 4 years ago

414 views

4:04

BBK long tube headers review 2001 GMC Sierra C3 6.0

Nine Line Garage

Shared 5 years ago

1.8K views

2:44

Taylor 10.4mm plug wires and E3 Spark Plugs on a 2001 GMC Sierra C3 6.0

Nine Line Garage

Shared 5 years ago

1.2K views

3:51

14 day review of Cherry Bomb Vortex Muffler. 2001 GMC Sierra C3 6.0

Nine Line Garage

Shared 5 years ago

6.6K views

1:27

Cherry Bomb Vortex on 2001 GMC Sierra C3 6.0 Idle, 3K Rev, Wide Open Exhaust Sound Clip!

Nine Line Garage

Shared 5 years ago

3.2K views

3:35

Cherry Bomb Vortex Muffler Unboxing Review 2001 GMC Sierra C3 6.0 LQ4

Nine Line Garage

Shared 5 years ago

1K views

3:06

Inside look at the Super Auto 615-183X Intake. 2001 GMC Sierra C3 S1, E7

Nine Line Garage

Shared 5 years ago

5.7K views

10:18

How to Get faster for FREE!!!! 2001 GMC Sierra C3. SierraC3TV Season 1, Episode 6

Nine Line Garage

Shared 5 years ago

5.8K views

7:33

FAST LSXRT intake for $64.99?!?! (Copy) Review of the Super Auto 615-183X. 2001 GMC Sierra C3 S1, E5

Nine Line Garage

Shared 5 years ago

44K views

8:00

5.3 706 / 862 heads on a 6.0 LQ4. Why I’m using them! 2001 GMC Sierra C3. S1, E4.

Nine Line Garage

Shared 5 years ago

23K views

7:25

Dual exhaust vs Y-Pipe on a 6.0 LQ4 2001 GMC Sierra C3 6.0

Nine Line Garage

Shared 5 years ago

2.2K views

7:32

2001 GMC Sierra C3 6.0 Clarifications and plans for the future!

Nine Line Garage

Shared 5 years ago

637 views

7:03

What's a C3? Is it a Denali? Breakdown of a 2001 GMC Sierra C3.

Nine Line Garage

Shared 5 years ago

7.4K views