Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

QUICK!! Tech - Help me pick a converter

Thread Tools
 
Search this Thread
 
Old Jun 29, 2016 | 09:18 AM
  #1  
AnotherWs6's Avatar
Thread Starter
TECH Addict
iTrader: (17)
 
Joined: Sep 2012
Posts: 2,670
Likes: 38
From: Westchester, NY
Default QUICK!! Tech - Help me pick a converter

So last night on the way home from work my 310,000 original transmission in my 2000 4x4 1500 Silverado called it quits. Park doesn't hold and it makes a buzzy noise in reverse - like something is spinning and touching something else, like a playing card in your bicycle tire. Anyway, unless someone tells me I don't need one, I am going to order a transmission.

What stall should I get? I occasionally do some light towing - popup camper, but also will pull something heavy from time to time. The truck has always had no bottom end grunt, power doesn't come on until about 2,700-2,800 RPM. Should I go with a 2,500 stall? Will that help or hurt me overall? OK to tow with that since it will lock up? Will a 1,600 stall even make a difference in normal driving? Want to pull the trigger ASAP. Thanks!!!
Reply
Old Jun 29, 2016 | 10:23 AM
  #2  
Circle-D_Brian's Avatar
FormerVendor
 
Joined: Jan 2014
Posts: 323
Likes: 3
Default

We offer a 278mm converter that would probably be perfect. The slightly smaller than stock core helps it stall in the 26-2800 range for improved performance, but it still maintains really good street manners and a full sized lockup piston for towing. We have guys that tow cars to the track, boats to the lake etc. For the price, they are loaded with features like an anti-balloon plate, rear bearing retainer, oversized bearing, hand TIG welding etc. Happy to help if interested.

-Brian
Reply
Old Jun 29, 2016 | 10:51 AM
  #3  
GMCSIERRA5.3's Avatar
TECH Enthusiast
15 Year Member
 
Joined: Sep 2010
Posts: 534
Likes: 2
Default

^^ go with circle d you will love it
Reply
Old Jun 29, 2016 | 12:34 PM
  #4  
AnotherWs6's Avatar
Thread Starter
TECH Addict
iTrader: (17)
 
Joined: Sep 2012
Posts: 2,670
Likes: 38
From: Westchester, NY
Default

Brian, do you think that is still fine with a stock 5.3? It kinda makes sense since the thing is so gutless at low RPM.

What effect do gears and tires have? 35" HEAVY A tires with 4.88s.

EDIT - I called Circle D this afternoon. Brian was great to talk to and very helpful.

After some chat and deliberation I went with their 3,000-3,200 278mm rather than the 2,600 - 2,800 version. A little more aggressive, but I do not want to go through all of the time and expense and feel like I should have gone "bigger" in the end, which is what happened with my gears.

Last edited by AnotherWs6; Jun 29, 2016 at 02:59 PM.
Reply




All times are GMT -5. The time now is 03:42 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE