Threads Tagged with lr4

TONS of 2003 LQ4 and LR4 parts

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1 2 3 4 5)

Team Paulie on 03-06-2012

04-04-2013 06:09 PM
by Team Paulie

42

5,464

10, 11, 48, 4x4, 53, bolt, boost, built, dyno, lq4, lr4, overdrive, pounds, psi, pulley, roush, silverado, tvs

Lbs of boost with stock Roush pulley on 5.3?

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1 2)

BlewSilverado on 01-27-2013

02-02-2013 08:43 AM
by bud8fan

15

3,346

FORCED INDUCTION

05, 317, 48, 48l, big, build, e85, gto, heads, lr4, ls2, running, tt, turbo, twin

New here, swapping a 4.8L TT into my 05 GTO!

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1 2 3 4)

Quicklynx on 02-15-2012

09-27-2012 08:32 PM
by Quicklynx

30

9,217

New Members

4l80, 4l80e, 8677314, bellhousing, bolt, control, early, force, lq4, lr4, motor, part, pressure, replace, solenoid, transmission

Question: 1992 4L80e to link up to LR4 in 05 GTO

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1 2 3 4)

Quicklynx on 02-16-2012

09-25-2012 04:52 PM
by nonnieselman

35

10,152

1500, 48, 48l, 4l65, 4l65e, chevy, fit, gm, liter, lr4, put, superchargers, swap, truck

Mating 4.8L LR4 to 4L65e Question

Quicklynx on 08-20-2012

08-20-2012 07:12 PM
by Quicklynx

0

2,203

243, 48, bore, build, chevrolet, chevy, heada, heads, lr4, minimum, moter, pistons, turbo, turbocharged, wiseco

Input Needed: Building 243 Heads for High Revving Twin Turbo LR4 build

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1 2 3 4 5)

Quicklynx on 02-19-2012

03-30-2012 07:18 PM
by Quicklynx

48

16,450

48, 48l, cam, crank, head, lr4, ls2, ls9, oem, parts, performance, powerbond, pulley, put, swap

Questions/Help: Swapping LS2 parts into/onto LR4 4.8L

Quicklynx on 03-21-2012

03-21-2012 10:10 PM
by Quicklynx

3

2,482

bottom, crazy, end, gm, l33, lr4, rays, strong

WTB: LR4 near Maryland

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1 2)

Quicklynx on 02-18-2012

02-20-2012 09:49 PM
by Quicklynx

17

1,152

41478, 48, bent, camshaft, crank, crankshaft, engine, gm, gmc, lr4, runnout, runout, snout, spec, specs

what is the runout spec for the crank snout? Trust aftermarket ballancer from Dorman?

lr4 colorado v8 on 11-27-2011

11-27-2011 07:54 AM
by dirt track racer 81

3

1,320

48l, body, coolant, crossover, gm, install, intake, lr4, ls2, manifold, motor, pcv, swap, throttle, truck, v8

Help with LS2 intake install onto LR4 4.8L truck engine

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1 2)

lr4 colorado v8 on 12-16-2010

09-11-2011 02:17 PM
by lr4 colorado v8

10

22,548

02, 1500, 2002, 48, 53, 53l, attachment, chevy, engine, fit, harness, lr4, ls, motor, silverado, transmission

4.8L/5.3L Part Out

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1 2)

L33_944 on 03-22-2011

04-17-2011 06:57 PM
by L33_944

15

3,090

12561358, 48, 4853, 48longblock, block, casting, chevy, decode, long, lr4, number

4.8 Long Block, complete or part out.

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1 2)

Steve-O-08 on 02-19-2011

03-08-2011 07:08 AM
by twgoodspeed

10

1,945

48, engine, fit, flow, injector, injectors, land, lr4, ls2, ls3, mms, multitech, oring, swap, truck

LS2 injectors on LR4 truck engine?

lr4 colorado v8 on 12-09-2010

12-10-2010 02:03 AM
by lr4 colorado v8

1

2,230

48, 99, body, chevy, custom, engine, gmc, grades, lifted, lr4, silverado, spacers, throttle, torque, upgrades

4.8 lR4 upgrades?

andrewbeer16 on 11-23-2010

11-29-2010 09:19 PM
by andrewbeer16

5

9,030

48, bushing, heads, lr4, magnaflow, modified, performance, poly

info of modified 4.8 lr4

4.8 silvy on 10-21-2010

10-24-2010 09:29 PM
by badz24s

5

1,209

New Members

2003, 48, 48l, cam, chevrolet, heads, length, lr4, ls6, modify, pushrod, sale, stock, tune, upgrade

info of modified 4.8 lr4

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1 2)

4.8 silvy on 10-21-2010

10-23-2010 03:14 PM
by 06Sierra2

10

2,582

New Members

08, 2008, 48, 53l, afm, cam, differences, dod, engine, hesitation, lh6, lr4, ly2, require, silverado, tune

Looking at a 2008 Silverado W/4.8 V8, Have a few questions

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1 2)

RickyMartinZ28 on 05-20-2010

05-22-2010 01:36 AM
by white1

12

12,259

706, casting, cc, exhaust, flow, head, heads, intake, lr4, number, porting, valve

FS: 706 heads

ChevyTruck on 04-18-2010

05-08-2010 06:45 PM
by 1SlowHoe

9

1,637

help with engine

darukus60 on 03-08-2010

03-09-2010 11:48 AM
by budhayes3

6

773

48, 48l, cam, camshaft, engine, forum, heads, intake, lr4, manifold, mods, motor, performace, performance, silverado, turbo

lr4 4.8 engine bilud help

1500_medic on 01-09-2010

01-10-2010 09:58 AM
by Red04Silverado

2

1,865

2001, backing, beast, beastmode, beastmodes, change, lr4, mode, performance, plates, silverado, trucks, upgrade

Beastmode Silverado

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1 2)

beastmode on 11-21-2009

12-03-2009 04:09 PM
by AeroKing

15

2,947

PROJECTS GALLERY

12560967, 1970, 1995, 1998, 350, cam, gm, gmcam, impala, lq4, lr4, ls6, oem, sbc, specs, stock

OEM GM Cam Specs

oxidizr on 05-09-2002

12-02-2009 02:44 PM
by sand man

4

10,872

53, dallas, dual, engine, lr4, ls1, magnaflux, moters, oil, pistons, quarts, silverado, ss, texas, true, tunners, vat

ironblock ls1

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1 2 3)

454navyss on 08-04-2009

08-22-2009 04:15 AM
by Faze2183

29

2,834

12560965, 12560967, 12560968, 12561721, 216224, 48, 53, 550, 98, cam, corvette, crane, fit, lm7, lr4, ls1

ls1 cam?

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1 2 3)

05gibbs on 06-11-2009

06-12-2009 09:57 PM
by 05gibbs

24

5,634

48, 48l, 7578461131, block, chevrolet, complete, craigslist, crank, crankshaft, gm, horsepower, lr4, max, motor, sale, sitels1techcom

LR4 4.8L long block for sale

Raven02TA on 03-20-2008

03-21-2008 01:38 PM
by Raven02TA

4

1,044

53l, cam, car, carcraft, chevrolet, craft, dyno, l33, lr4, magnacharger, motor, silverado, thumpr, tr224, wcch, xr273hr

April Car Craft - WCCH 5.3L

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1 2 3)

dhpro on 02-05-2008

02-06-2008 10:22 AM
by Last Call

25

4,508

2000, 317, 48, 706, 806, chevy, engine, heads, lq4, lr4, performance, ported, silverado

LR4 Heads?

hmatiak on 12-04-2007

12-04-2007 07:26 PM
by ghosbwt

2

3,490

16x8, 17x8, 25550, 8s, baby, chevy, cragar, f150, forum, lr4, moon, silverado, size, soft, tire, tires

What do u think?

00Silv4.8 on 11-13-2007

11-14-2007 08:42 AM
by adam1803

2

3,710

Quick Stupid Question

Tyler's Touch on 10-31-2007

10-31-2007 09:18 PM
by Tyler's Touch

6

807

2006, 28550, 28550r20, chevy, drop, ga, kit, lowering, lr4, r20, rcsb

285/50/r20 lowering kit

dusty4.8 on 08-24-2007

08-28-2007 12:38 AM
by StrokerAce03

5

1,035

2007, 48, 48l, 53, cam, engine, gen, geniv, iv, lr4, ly2, nnbs, sierra, specs, vortec

Gen IV Vortec Engine Specs????

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1 2)

BLACKND on 06-27-2007

06-29-2007 03:31 PM
by BLACKND

12

14,489

TOWING & OFFROAD PERFORMANCE

19, bounce, grappler, jacked, keys, kit, lift, lr4, make, stock, terra, torsion, truck

Suspension questions??

TN94Z on 06-19-2007

06-21-2007 10:56 PM
by jons03

9

761

01, 48, 48l, belt, driven, engine, fan, fit, intake, lr4, ls2, ls6, manifold, manifolds, modifications, put, silverado

Help with 4.8 to ls6/Ls2 Engine Mods

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1 2)

Silverado101 on 04-29-2007

04-29-2007 10:47 PM
by barley

10

2,501

48, cam, daily, driven, dyno, good, lr4, motor

My 4.8 wants a cam....

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1 2)

RED04REGENCYRST on 03-08-2007

03-14-2007 09:19 PM
by Mangled03gmc

16

2,066

Tires for Gibbs

Sierra1sh on 02-01-2007

02-02-2007 10:33 AM
by Sierra1sh

7

743

1999, 2006, 48, cam, camshaft, chevy, gm, lr4, specs, stock

Cam specs on 2006 4.8?

JaSSon on 11-06-2006

11-07-2006 12:09 AM
by jakebdb56

1

991

204208, 46, 48, 482, bigger, cam, duration, engine, ford, forged, gm, lift, lr4, rfxl3czod, specs, truck

<TECH ONLY> Engine operations and comparisons (4.8 vs. 4.6)....I need schooling !!

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1 2)

Yelo on 09-25-2006

09-26-2006 06:52 PM
by Yelo

10

7,328

block, boost, dyno, lm7, long, lq6, lr4, turbo

BOOSTED Stock Block Performance

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1 2)

OJmobileII on 04-30-2006

05-14-2006 02:30 PM
by James B.

19

3,170

FORCED INDUCTION

2005, dyno, ga, ii, lr4, ngss, woodstock

Dyno Day at NGSS

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1 2)

SSlow 4.8 on 04-01-2006

04-19-2006 10:42 AM
by SSlow 4.8

13

1,359

Southern

what size tire

04blackvho on 04-12-2006

04-14-2006 01:02 AM
by 1ImperialSS

6

636

4th, face, fall, gear, gm, lr4, max, problems, vortec

GM Problems

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1 2 3)

MonteCarlo31 on 04-01-2006

04-06-2006 01:37 PM
by three83

22

2,095

16, 275, 27560, 2756016, 60, camaro, discontinued, lr4, lt, pirelli, reviews, scorpion, scorpions, tire, tires

Please help me find this tire. Pirelli Scorpion Zero 275/60/16

MarineBlue03GMC on 03-02-2006

03-03-2006 01:32 AM
by MarineBlue03GMC

5

1,307

SHOW & SHINE DISCUSSION

48, 48l, build, dart, heads, lr4, ls1tech, na

Possible or Not????

BLACKND on 01-25-2006

01-27-2006 08:36 AM
by StrokerAce03

8

824

20, 2013, 20s, 2500hd, 2854520, 3054020, avenger, fit, georgia, lr4, mastewrcraft, nittos, pepboys, silverado, ss, traction

which tires for traction w/20's?

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1 2)

Searching4Sierra on 10-02-2005

10-18-2005 01:50 PM
by smooth sierra

13

2,143

3256018, 48, 48l, aero, chamber, hooker, lr4, rwhp, silverado, sts, tires, turbo

The 4.8L Lives Again!!!

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1 2 3 4)

8ALTNG on 05-03-2005

05-08-2005 06:20 PM
by UNDERR8D

32

2,501

questions about 5.3L and 4.8L's

Apex_632 on 04-02-2005

04-02-2005 05:47 AM
by zippy

3

719

my memory is failing me

BlackSilver on 01-28-2005

01-28-2005 01:06 PM
by BlackSilver

7

595

LR4 Turbo 350?

carman1007 on 01-18-2005

01-18-2005 11:29 AM
by carman1007

0

588

carb, carbed, datsun, gm, harness, lr4, swap

LR4 Help Z Car

carman1007 on 01-18-2005

01-18-2005 11:27 AM
by carman1007

0

548

48, 88mm, gm, lr4, machine, shop, silverado, speed, stroker, texas, turbo

Took My New Stroker To The Machine Shop :)

Jason 98 TA on 01-07-2005

01-07-2005 06:19 PM
by slamed 04 silverado

2

713

Need some help guys.

slamed 04 silverado on 12-18-2004

12-18-2004 04:10 AM
by slamed 04 silverado

4

623

Headers??

slamed 04 silverado on 10-28-2004

10-29-2004 11:21 AM
by haynSS

7

773

1016mm, 312cu, 378, 53l, 83mm, assembly, bore, equals, flat, je, lr4, ls1, piston, pistons, rotating, stroke, top

5.3 Flat Top Pistons-

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OldNovaGuy on 08-02-2004

09-20-2004 09:54 PM
by Andy1

19

17,160

07, 2003, 48, 53, 53l, 60, cam, lq4, lr4, ls1, silverado, spec, specs, stock, truck

Anybody know the stock cam specs for the 4.8, 5.3, and 6.0?

sbrown99TA on 02-03-2004

02-03-2004 10:58 AM
by Yelo

4

2,406

02, 2003, 48, 48l, cam, engine, gmc, head, heads, leak, lr, lr4, performance, silverado, specs, vacuum

4.8L LR4 Specifications

Deckhand on 05-24-2003

05-24-2003 12:22 PM
by Deckhand

0

2,202

2000, 2006, 48, 48l, chevy, exhaust, gm, good, lr4, mods, part, parts, performance, performnce, tuning, whats

4.8 LR4 Performance?

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1 2)

MilDot on 11-14-2002

11-15-2002 02:02 PM
by really slow truck

11

2,864