Uploaded August 2026 | Updated September 2026, 3 weeks ago
For More Info visit us at: 1aau.to/h-jIr
Here's a detailed walkthrough of our project OBS truck, a 1998 GMC K2500. We bought this truck knowing it was going to be bad (it was cheap, and from New England!) but we weren't prepared for this! Watch Cristian and Rob give the truck a thorough once over and figure out: Should we fix it? Should we relegate it as a yard truck? Or should we cut our losses and make some money back on scrap? Join us to find out the good and the bad, and let us know what you think!
If you need parts to fix up your own OBS or any other vehicle, use the link at the top of this description to visit 1AAuto.com where we have parts gauranteed to fit your vehicle, and videos showing you how to install them yourself!
0:00 Let's Inspect Project K2500
1:39 It's How Many Colors?
3:52 It's Got Some Miles Left!
7:44 Custom Fuel Pump Access
12:16 Rob Reminisces About His Old Sierra
13:08 Nature's Pin
15:06 Well Lined-Up Door and Sue Visits
18:41 Wishlist for another Truck and What to Do with This One
This repair was done on a 1998 GMC K2500 Sierra SLE 5.7L Cab & Chassis 2-Door 4WD Automatic and the process should be similar on the following vehicles:
1988 GMC K2500
1989 GMC K2500
1990 GMC K2500
1991 GMC K2500
1992 GMC K2500
1993 GMC K2500
1994 GMC K2500
1995 GMC K2500
1996 GMC K2500
1997 GMC K2500
1998 GMC K2500
1999 GMC K2500
2000 GMC K2500
π§ List of tools used:
β’ No Tools Needed
Subscribe: youtube.com/channel/UCVvE8kQTuZEykvMFZBVzftg?sub_confirmation=1
Check out our playlist:
Project C/K Series: GMC K2500 1988-2002 4th Generation: youtube.com/playlist?list=PLcVXftoagPWM
π± Download the 1A Auto Repair App for more videos, torque specifications, and car repair information: 1aau.to/appdownloadyt
π For More Info visit us at 1aau.to/h-jIr
β DISCLAIMER:
While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.
For More Info visit us at: 1aau.to/h-jIr
Here's a detailed walkthrough of our project OBS truck, a 1998 GMC K2500. We bought this truck knowing it was going to be bad (it was cheap, and from New England!) but we weren't prepared for this! Watch Cristian and Rob give the truck a thorough once over and figure out: Should we fix it? Should we relegate it as a yard truck? Or should we cut our losses and make some money back on scrap? Join us to find out the good and the bad, and let us know what you think!
If you need parts to fix up your own OBS or any other vehicle, use the link at the top of this description to visit 1AAuto.com where we have parts gauranteed to fit your vehicle, and videos showing you how to install them yourself!
0:00 Let's Inspect Project K2500
1:39 It's How Many Colors?
3:52 It's Got Some Miles Left!
7:44 Custom Fuel Pump Access
12:16 Rob Reminisces About His Old Sierra
13:08 Nature's Pin
15:06 Well Lined-Up Door and Sue Visits
18:41 Wishlist for another Truck and What to Do with This One
This repair was done on a 1998 GMC K2500 Sierra SLE 5.7L Cab & Chassis 2-Door 4WD Automatic and the process should be similar on the following vehicles:
1988 GMC K2500
1989 GMC K2500
1990 GMC K2500
1991 GMC K2500
1992 GMC K2500
1993 GMC K2500
1994 GMC K2500
1995 GMC K2500
1996 GMC K2500
1997 GMC K2500
1998 GMC K2500
1999 GMC K2500
2000 GMC K2500
π§ List of tools used:
β’ No Tools Needed
Subscribe: youtube.com/channel/UCVvE8kQTuZEykvMFZBVzftg?sub_confirmation=1
Check out our playlist:
Project C/K Series: GMC K2500 1988-2002 4th Generation: youtube.com/playlist?list=PLcVXftoagPWM
π± Download the 1A Auto Repair App for more videos, torque specifications, and car repair information: 1aau.to/appdownloadyt
π For More Info visit us at 1aau.to/h-jIr
β DISCLAIMER:
While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.










