SBC3: Difference between revisions

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=== 2000 ===
=== 2000 ===
===== Aluminum Block =====
{| class="wikitable"
!LS1
|-
|5.7L (346ci)
|-
|
* Corvette
* Camaro
* Firebird
|}
===== Iron Block =====
{| class="wikitable"
{| class="wikitable"
!LR4
!LR4
!LM7
!LM7
!LS1
!LQ4
!LQ4
|-
|-
|Iron Block
|4.8L (293ci)
|Iron Block
|5.3L (325ci)
|Aluminum Block
|6.0L (364ci)
|Iron Block
|-
|-
|
|
Line 193: Line 205:
* *Suburban 1500
* *Suburban 1500
* *Tahoe
* *Tahoe
|
* Silverado HD
* *Suburban 1500LTZ/2500
|}
=== 2001 ===
===== Aluminum Block =====
{| class="wikitable"
!LS1
!*LS6
|-
|5.7L (346ci)
|5.7L (346ci)
|-
|
|
* Corvette
* Corvette
Line 198: Line 225:
* Firebird
* Firebird
|
|
* Silverado HD
* Corvette Z06
* *Suburban 1500LTZ/2500
|}
|}


=== 2001 ===
===== Iron Block =====
{| class="wikitable"
{| class="wikitable"
!LR4
!LR4
!LM7
!LM7
!LS1
!*LS6
!LQ4
!LQ4
|-
|-
|Iron Block
|4.8L (293ci)
|Iron Block
|5.3L (325ci)
|Aluminum Block
|6.0L (364ci)
|Aluminum Block
|Iron Block
|-
|-
|
|
Line 223: Line 245:
* Suburban 1500
* Suburban 1500
* Tahoe
* Tahoe
|
* Silverado *2500/HD
* Suburban 1500LTZ/2500
|}
=== 2002 ===
===== Aluminum Block =====
{| class="wikitable"
!LS1
!*LS6
|-
|5.7L (346ci)
|5.7L (346ci)
|-
|
|
* Corvette
* Corvette
Line 229: Line 266:
|
|
* Corvette Z06
* Corvette Z06
|
* Silverado *2500/HD
* Suburban 1500LTZ/2500
|}
|}


=== 2002 ===
===== Iron Block =====
{| class="wikitable"
{| class="wikitable"
!LR4
!LR4
!LM7
!LM7
!*L59
!*L59
!LS1
!*LS6
!LQ4
!LQ4
!*LQ9
!*LQ9
|-
|-
|Iron Block
|4.8L (293ci)
|Iron Block
|5.3L (325ci)
|Iron Block
|5.3L (325ci)
|Aluminum Block
|6.0L (364ci)
|Aluminum Block
|6.0L (364ci)
|Iron Block
|Iron Block
|-
|-
|____________________
|
* Silverado 1500
* Silverado 1500
* Tahoe
* Tahoe
|____________________
|
* Silverado 1500/2500
* Silverado 1500/2500
* Suburban 1500
* Suburban 1500
* Tahoe
* Tahoe
|____________________
|
* Silverado 1500
* Silverado 1500
* Suburban 1500
* Suburban 1500
* Tahoe
* Tahoe
|____________________
|
* Corvette
* Camaro
* Firebird
|____________________
* Corvette Z06
|____________________
* Silverado *2500/HD
* Silverado *2500/HD
* Suburban 1500LTZ/2500
* Suburban 1500LTZ/2500
|____________________
|
* Escalade AWD/EXT
* Escalade AWD/EXT
|}
|}

Revision as of 21:14, 2 February 2026

This Model is part of the Small Block Chevy V8 Family of Engines.

This page is intended to aid in the understanding of the entire Gen III Lineup of engines, and as a guide when attempting to find one in a junkyard. For more details about engines, see that engines specific page.

SBC Gen III PCMs

By Displacement

The Gen III Lineup consists of nine total engine models, four of which feature an aluminum block (the rest being cast iron).

4.8L (293ci)

LR4 "Vortec 4800
Iron Block
1999-2007 - Vin V
  • '99-'07 Silverado 1500
  • '00-'06 Tahoe
  • '03-'07 Express 2500/3500

5.3L (325ci)

LM7 "Vortec 5300" L59 "Vortec 5300 (Flex Fuel)" LM4 "Vortec 5300" L33 "Vortec 5300 HO"
Iron Block Iron Block Aluminum Block Aluminum Block
1999-2007 - Vin T 2002-2007 - Vin Z 2003-2005 - Vin P 2005-2007 - Vin B
________________________________
  • 99-'07_Silverado_1500
  • '99-'00 Silverado 2500
  • '00-'06 Suburban 1500
  • '00-'06 Tahoe
  • '03-'07 Express 1500/2500
  • '02-'06 Avalanche 1500
  • '02-'05 Escalade 2WD
 _____________________________
  • '02-'07 Silverado 1500
  • '02-'06 Suburban 1500
  • '02-'06 Tahoe
  • '05-'06 Avalanche 1500
 _________________________________
  • '03-'05 Trailblazer EXT
  • '03-'04 SSR
  • '04-'04 GMC Envoy XL/XUV
  • '04-'04 Buick Rainier
  • '03-'04 Isuzu Ascender
 ____________________________
  • '05-'07 Silverado 1500 4WD

5.7L (346ci)

LS1 LS6
Aluminum Block Aluminum Block
1997-2005 - Vin G 2002-2007 - Vin S
  • '97-'04 Corvette
  • '98-'02 Firebird
  • '98-'02 Camaro Z28/SS
  • '04-'04 GTO
  • '01-'04 Corvette Z06
  • '04-'05 Cadillac CTS-V

6.0L (364ci)

LQ4 "Vortec 6000" LQ9 - "Vortec HO 6000/VortecMAX"
Iron Block Iron Block
1999-2007 - Vin U 2002-2007 - Vin N
  • '99-'07 Silverado 1500HD-3500
  • '00-'06 Suburban 1500LTZ/2500
  • '02-'07 Hummer H2
  • '03-'07 Express 2500/3500
  • '03-'08 W-Series
  • '02-'06 Escalade AWD/EXT
  • '03-'06 Escalade ESV
  • '05-'06 Escalade 2WD
  • '03-'07 Silverado SS/HO/VortecMAX
  • '05-'06 Sierra Denali


By Model Year

* Denotes New Addition

1997

Aluminum Block
*LS1
5.7L (346ci)
  • Corvette

1998

Aluminum Block
LS1
5.7L (346ci)
  • Corvette
  • Camaro
  • Firebird

1999

Aluminum Block
LS1
5.7L (346ci)
  • Corvette
  • Camaro
  • Firebird
Iron Block
*LR4 *LM7 *LQ4
4.8L (293ci) 5.3L (325ci) 6.0L (364ci)
  • Silverado 1500/2500
  • Silverado 1500/2500
  • Silverado HD

2000

Aluminum Block
LS1
5.7L (346ci)
  • Corvette
  • Camaro
  • Firebird
Iron Block
LR4 LM7 LQ4
4.8L (293ci) 5.3L (325ci) 6.0L (364ci)
  • Silverado 1500/2500
  • *Tahoe
  • Silverado 1500/2500
  • *Suburban 1500
  • *Tahoe
  • Silverado HD
  • *Suburban 1500LTZ/2500

2001

Aluminum Block
LS1 *LS6
5.7L (346ci) 5.7L (346ci)
  • Corvette
  • Camaro
  • Firebird
  • Corvette Z06
Iron Block
LR4 LM7 LQ4
4.8L (293ci) 5.3L (325ci) 6.0L (364ci)
  • Silverado 1500
  • Tahoe
  • Silverado 1500/2500
  • Suburban 1500
  • Tahoe
  • Silverado *2500/HD
  • Suburban 1500LTZ/2500

2002

Aluminum Block
LS1 *LS6
5.7L (346ci) 5.7L (346ci)
  • Corvette
  • Camaro
  • Firebird
  • Corvette Z06
Iron Block
LR4 LM7 *L59 LQ4 *LQ9
4.8L (293ci) 5.3L (325ci) 5.3L (325ci) 6.0L (364ci) 6.0L (364ci)
  • Silverado 1500
  • Tahoe
  • Silverado 1500/2500
  • Suburban 1500
  • Tahoe
  • Silverado 1500
  • Suburban 1500
  • Tahoe
  • Silverado *2500/HD
  • Suburban 1500LTZ/2500
  • Escalade AWD/EXT

2003

2004

2005

2006

2007

2008

.

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