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Threads Tagged with 81

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2007, 81, c5500, commercial, cost, forums, gmc, lpefi, lpg, powered, propane, sale, schawns, schwans, truck, trucks

No big truckers here?

nevrenufhp on 01-15-2006

12-24-2015 08:26 AM
by kandratya

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8

8,520

Commercial Trucks

01, 2500hd, 81, 81life, forum, suburban

2001 Suburban 8.1 life expectancee

gerktj on 03-24-2013

03-25-2013 02:30 PM
by In2Trux

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2

1,438

Chevy Silverado/ GMC Sierra Forum

Question

81, 81liter, chevy, forum, liter, towing

8.1 Liter Question

Gator68 on 10-16-2012

10-19-2012 01:43 PM
by TMW

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1

1,361

Chevy Silverado/ GMC Sierra Forum

Exclamation

02, 81, avalanche, chevrolet, chevy, external, fuel, gas, gauge, level, problems, sensor, silverado, unstick, working

02 avalanche 8.1 vort. having problems with my fuel gauge

02avalanche on 10-06-2012

10-17-2012 08:24 AM
by Gator68

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4

6,941

Chevy Silverado/ GMC Sierra Forum

2000, 81, back, bell, chevy, exhaust, ford, gm, housing, leak, leaks, motor, oil, s10, top, truck

03 8.1 oil leak

03hd on 08-19-2009

07-13-2012 01:56 PM
by Raymond Osgood

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3

7,745

Chevy Silverado/ GMC Sierra Forum

2001, 2500, 81, 81l, afr, chevy, codes, gas, gmc, hd, lack, liter, maf, max, miles, power, sierra, silverado

2001 2500 HD 8.1L Scary AFR Results

harveyiv on 07-05-2012

07-08-2012 04:01 PM
by TMW

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1

1,329

Chevy Silverado/ GMC Sierra Forum

2001, 81, 81l, engine, gmc, ignition, issues, light, parts, pickup, quits, quitting, randomly, silverado, switch

2001 GMC 8.1L keeps quitting!

Shuckles on 04-26-2012

04-26-2012 02:22 PM
by Mr_Shamrock

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1

1,230

Chevy Silverado/ GMC Sierra Forum

02, 81, 81l, avalanche, car, chevy, diagram, o2, on2002, oxygen, sensor, sensors, showing, special, tool, truck

How many post cat O2 sensor on 2002 Avalanche 2500 with 8.1L motor?

DBWRSV on 10-26-2011

02-15-2012 01:45 PM
by Destry Alan Foyte

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1

4,795

Chevrolet Avalanche Forum

2002, 2500, 2500hd, 81, 81l, cab, chevy, com, extended, gear, hd, mpg, sierra, swap, vendors, www81

2002 2500hd ext cab 8.1l gear swap for mpg

hrods66 on 01-14-2012

01-14-2012 12:31 AM
by hrods66

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0

2,355

Chevy Silverado/ GMC Sierra Forum

81, forums, gmc

81 gmc 5.7l crank problems

hellbound313 on 12-06-2011

12-06-2011 08:11 PM
by hellbound313

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0

1,349

Chevy Silverado/ GMC Sierra Forum

81, crank, gmc, problems, truck

81 gmc 5.7l crank problems

hellbound313 on 12-06-2011

12-06-2011 07:54 PM
by hellbound313

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0

673

General Motors Tech

2002, 81, 81l, caifornia, cat, chevy, different, emisinos, liter, o2, oxygen, sensor, sensors, silverado, trucks

How many post cat O2 sensor on 2002 Chevy truck with 8.1L motor?

DBWRSV on 11-30-2011

12-01-2011 12:11 PM
by pbillyi69

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3

8,230

Chevy Silverado/ GMC Sierra Forum

2002, 81, adapter, air, chevy, completly, dodge, gulping, icm, injectors, located, schrader, silverado, sounds, stopped, truck, tuning, valve

1 Attachment(s)

Tuning question

(

Multi-page thread

1 2 3)

NullHead on 10-17-2011

11-16-2011 08:41 AM
by Mr_Shamrock

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21

3,836

Chevy Silverado/ GMC Sierra Forum

2001, 496, 81, 81l, canyouremovelifters81lnomanifold, chevy, gm, gmc, lifter, lifters, motor, noise, removal, replace, roller, suburban, tappets

New roller lifters for the 8.1L

nathan_ on 10-15-2011

11-09-2011 08:15 PM
by nathan_

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9

15,587

Chevy Silverado/ GMC Sierra Forum

Question

2011, 64, 64diesel, 81, chevy, deisel, diesel, diseal, ford, forum, forums, great, problems, trouble, truck

ford 6.4 diesel

35yearford on 03-06-2011

10-19-2011 07:48 PM
by richardjra

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5

1,723

Ford Heavy Duty

Exclamation

454, 81, c3500, start, tbi, wont

New to this forum, truck won't start...

Stuntopts on 05-22-2011

07-13-2011 04:23 PM
by Stuntopts

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7

1,339

General Motors Tech

09, 2002, 2003, 2500, 81, acuator, chevrolet, chevy, code, coil, control, focus, p0463, packs, system, tahoe, throttle

just when i get one vehical running good and almost perfect

cubpak89 on 06-23-2011

06-26-2011 04:55 PM
by cubpak89

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5

931

09, 2002, 53, 81, bear, black, chip, chips, gmc, horsepower, liter, sierra, silverado, super, tune

power chips for 8.1 liter

(

Multi-page thread

1 2)

pbillyi69 on 06-16-2011

06-21-2011 10:25 AM
by timber74wolf

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11

13,400

Chevy Silverado/ GMC Sierra Forum

Question

1l, 81, 81l, bucks, chevy, consumption, cost, engine, forums, fuel, liter, load, opinion, truck, vortec, workhorse

8.1L fuel usage?

Razoo on 06-11-2011

06-14-2011 05:25 PM
by Razoo

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8

2,578

Chevy Silverado/ GMC Sierra Forum

07, 1992, 2007, 53, 81, 94, chevy, fuel, gmc, pressure, pump, sierra, silverado, test, truck, wot

what should my fuel pressure be at

cubpak89 on 05-18-2011

05-19-2011 08:17 PM
by cubpak89

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3

1,180

Chevy Silverado/ GMC Sierra Forum

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