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Avalanche Owners Zone
Chevy Avalanche Performance Modifications
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Perf: Ignition & Engine
Performance mods to the ignition system. Includes Plugs wires and coils. Engine mods include heads, valves, rockers, coolant system etc
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Engine swap for 04 avalanche
ErieNortheastern
Mar 23, 2022
Replies
7
Views
458
Jun 4, 2022
2SmokinBarrels
08 Avalanche go fast parts - CAM, DOD delete kits?
xKingdom
May 26, 2022
Replies
6
Views
212
May 28, 2022
07AVSS
450HP Avalanche
xKingdom
Apr 20, 2022
Replies
14
Views
450
May 4, 2022
batmanntexas
B
C
Intake manifold upgrade
COBRARITE25
Feb 4, 2022
Replies
3
Views
348
Feb 26, 2022
batmanntexas
B
S
5.3L gas sound like diesel?
Swampdog02
Jan 17, 2022
Replies
2
Views
194
Jan 17, 2022
Vaeagleav
T
Upgrade advice and setup
TommyBgood
Dec 6, 2021
Replies
2
Views
359
Dec 10, 2021
SRFNSNO
R
Hi, i am looking for a loaded intake manifold for a 2009 avalanche 5.3 vortec engine.
Raymond
Dec 2, 2021
Replies
4
Views
181
Dec 2, 2021
Randy
Engine swap
MstBmsbhvn
Nov 11, 2021
Replies
14
Views
443
Nov 17, 2021
ygmn
J
Conversion kits from gas to propane in my truck
j1m2s3d4
Nov 16, 2021
Replies
3
Views
110
Nov 16, 2021
Vaeagleav
A
6.2L L92 Modification and Swap into 2008 Avalanche
AtomicVette
Jul 21, 2014
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6
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8
Replies
179
Views
77K
Oct 22, 2021
Ironworker613
B
Which fan should I go with
Bobo
Jul 20, 2021
Replies
12
Views
605
Jul 22, 2021
Randy
Ls engine swap
MstBmsbhvn
Apr 11, 2021
Replies
12
Views
847
May 15, 2021
woof
5.3 to 6.0 engine swap???
dannyd
Aug 1, 2009
2
3
Replies
58
Views
79K
Apr 26, 2021
batmanntexas
B
Changing the heart of my '03 Avalanche "Knight Rider" truck.
redheadedrod
Aug 24, 2019
Replies
22
Views
2K
Mar 24, 2021
redheadedrod
Gas to diesel swap
Sweetcouple456
Dec 13, 2020
Replies
9
Views
1K
Dec 26, 2020
Alaska_AV.
A
2013 Avalanche 5.3L to 6.2L swap
ACCLR8N
Dec 2, 2020
Replies
19
Views
1K
Dec 13, 2020
Sweetcouple456
5.3L Engine oil cooler
Mr.G
Sep 2, 2020
Replies
3
Views
752
Sep 2, 2020
Mr.G
B
2007 5.3L spun a rod bearing........383 incoming!!!
batmanntexas
Nov 15, 2016
2
Replies
31
Views
9K
Jan 2, 2020
batmanntexas
B
When adding Forced Induction what upgrades should I do?
redheadedrod
Aug 9, 2019
Replies
5
Views
704
Jan 2, 2020
batmanntexas
B
K
2013 LC9 - swap for Gen3 LQ9?
kendo
Jun 17, 2019
Replies
4
Views
1K
Jan 2, 2020
batmanntexas
B
C
New wires working great
CenFL Avalanche
Oct 13, 2019
Replies
8
Views
1K
Dec 26, 2019
CenFL Avalanche
C
V
2015 5.3l L83 swap
Vservello
Oct 22, 2019
Replies
8
Views
884
Oct 23, 2019
MS03 2500
C
6.0 and 4L80e swap issues??
Cowboy_Elvis
Jul 24, 2019
Replies
1
Views
703
Jul 24, 2019
redheadedrod
K
Slow to build oil pressure
kendo
Jun 27, 2019
Replies
0
Views
521
Jun 27, 2019
kendo
K
O
L99/LS3 engine swap.
Owillia05
Apr 29, 2019
Replies
7
Views
898
May 1, 2019
Owillia05
O
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Chevy Avalanche Performance Modifications
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