Hypertech For 99 5.3

By AZ-Z71
May 25, 2004 in 1999-2013 Silverado 1500 & Sierra 1500

Recommended Posts

AZ-Z71

Posted May 25, 2004

I was just checking with Hypertech, how do you program for 35" tires? According to Hypertech the largest tire supported is a 34". I have 3.73 gears in my truck now. Is there a way to get this to work if you tell it a different gear for a 34" tire? Or do you live with selecting a 34" and close enough?

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.6k
Total Topics

2.7m
Total Posts
Member Statistics

342,998
Total Members

8,960
Most Online

Newest Member
overspeed
Joined 10 hours ago
Who's Online 8 Members, 0 Anonymous, 1,104 Guests (See full list)
- OnTheReel
- carkhz316
- ksiesel
- Crazy Canuck
- UrbanRage
- CPhelps
- smit303
- Ianf

Latest Articles
- You Can Order a 2027 Silverado or Sierra 1500 Right Now
  Saturday at 12:31 PM
- 2027 GMC Sierra 1500 Wheel Guide: All Six Trims
  Thursday at 08:14 PM
- Canada Tariffs and Your Next Silverado: What We Know
  Thursday at 07:37 PM
- GM Bulletin Targets One-Sided Heat in Trucks and SUVs
  Thursday at 06:12 PM
Posts
- Correct way to service 2024 l8t allison trans?
  
  By bruceb58 · Posted 5 hours ago
  
  Of course that would be false. You could have had one welded into your stock pan if you could find someone who did TIG welding.
- Front hitch/ winch mount build
  
  By HoosierZ · Posted 9 hours ago
  
  I was recently given a cheap winch for my trailer and I’m going to build a front receiver hitch so that I can use it on my truck also. It is a 13,500lb Sinoking winch with synthetic rope and wireless remote. It is mounted on a Badland hitch mount. The lower plastic was removed from my truck several years ago when I built a custom tube framed skid plate for it. The hitch will be tucked up close to the bumper and hopefully I can add a 2” square tube to the back of the skid plate to fit it into the hitch to hide the hitch when it’s not being used. More pictures to come.
- Measuring Transmission Temperature for Setting Fluid Level - 6L90
  
  By Another JR · Posted 9 hours ago
  
  Hi All, I am curious whether using the dashboard display for transmission fluid temperature is considered acceptable when setting the transmission fluid level after a pan drop, filter replacement, and fill. I have a 2021 gas/6L90. Thanks
- Gas Prices
  
  By richard wysong · Posted 10 hours ago
  
  Every place on the hi-way is up , lowest is the truck stop, $3.93/ 87, the others haven't broken the $4 barrier yet but getting damned close. Lowest diesel $5.73. I haven't checked local yet but I bet they are over the $4 mark. I've been shopping for a type C motorhome and trying not to buy a Ford, found a couple diesels but the price of fuel is scary
- HighMileage oils or stay with Dexos 1 ?
  
  By newdude · Posted 12 hours ago
  
  Honestly? I've still been keeping it at about 3000mi. A hair over maybe.
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 613 members
- White Truck Club
  
  Open Club · 381 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 158 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Grumpy Bear
  15
2. 2
  
  diyer2
  10
3. 3
  
  newdude
  6
4. 4
  
  PunchT37
  5
5. 5
  
  RyanbabZ71
  4
Show More