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2021+ Tahoe/Yukon/Escalade Models
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Engine & Drivetrain
Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.
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AFM/DFM on 2022 Tahoe?
jimgeb
Monday at 10:11 AM
2
Replies
10
Views
410
Yesterday at 7:27 PM
jimgeb
2022 Wont start after remote start
NYisles1
Jan 10, 2022
13
14
15
Replies
141
Views
24K
Yesterday at 6:35 PM
DurtyHoe
J
TCS Disabled with C0283 (JL4)
jholden19
Friday at 6:43 AM
Replies
3
Views
128
Friday at 1:31 PM
jholden19
J
D
2022 Denali lifters just went
Dustindu4
Jun 5, 2022
2
Replies
12
Views
1K
Thursday at 10:33 PM
Dustindu4
D
I
low/no oil from Jiffy Lube and what next?
IWtahoe602
Jun 9, 2022
2
3
4
Replies
31
Views
2K
Thursday at 2:55 PM
Matt Wilson II
N
Driving in L9 and DFM
NBonn21
Jan 12, 2022
2
3
Replies
22
Views
4K
Thursday at 8:52 AM
jimgeb
A
'21 Tahoe Z71 alignment - anyone else?
ahhshoot
Dec 20, 2021
2
Replies
19
Views
3K
Wednesday at 3:44 PM
rowrow83
R
X
Real Life MPG 5.3 / 6.2
xycrazy
Mar 9, 2022
12
13
14
Replies
138
Views
11K
Tuesday at 10:58 PM
R32driver
S
2022 Yukon with slight shudder while downshifting
SFLOY001
Tuesday at 12:12 PM
Replies
5
Views
225
Tuesday at 3:55 PM
Chad G 1979
C
T
2021 Tahoe left us stranded 3 times first year
Tahoe_RST_2021
Jun 15, 2022
Replies
6
Views
645
Monday at 10:06 PM
vcode
S
2 speed Autotrac transfer case
Stresst
Jun 14, 2022
2
Replies
11
Views
817
Monday at 1:44 PM
Rocket Man
Right and wrong way to leave in neutral at car wash?
kidtriton
Jun 8, 2022
Replies
6
Views
461
Monday at 8:34 AM
Stbentoak
M
Has anyone experienced this engine noise '21 or '22?
mightymouse
Apr 28, 2022
2
Replies
11
Views
959
Jun 18, 2022
Doubeleive
L
Add Failed Rocker Arm to the list...2022 Tahoe 6.2L under 6k miles!
lorennsport
Apr 23, 2022
2
Replies
11
Views
2K
Jun 17, 2022
Micahsd
Tune for Regular Gas
jorgetoro
Jun 8, 2022
2
3
Replies
28
Views
2K
Jun 17, 2022
Miami-Dade
E
300 thousand miles!
Eldiablo
Jun 8, 2022
Replies
5
Views
801
Jun 14, 2022
SuperOldSchool
P
Windshield washer fluid into oil!? Help
Pcan
Jun 8, 2022
2
3
Replies
21
Views
1K
Jun 14, 2022
Rocket Man
X
Help: Does the 6.2L have Fuel Management (AFM/DFM)?
xycrazy
Apr 29, 2022
2
Replies
10
Views
2K
Jun 12, 2022
sanman28
0
2022 diesel towing experience vs. 2018 Denali 6.2 gasser
07 Denali
May 26, 2022
2
Replies
15
Views
2K
Jun 10, 2022
WalleyeMikeIII
T
2022 Tahoe/Coolant Temp light...and temp?
todayusay
Jun 5, 2022
Replies
2
Views
404
Jun 6, 2022
todayusay
T
2
Poll
Poll on lifters
20Tahoe21
Nov 5, 2021
2
Replies
17
Views
3K
Jun 5, 2022
Dustindu4
D
H
2022 5.3 Block Heater
HittinSteel
Feb 19, 2022
Replies
1
Views
469
Jun 4, 2022
MassHoe04
Dipstick Hard to Insert
WalleyeMikeIII
May 31, 2022
Replies
3
Views
224
May 31, 2022
WalleyeMikeIII
J
2021 Tahoe Braking performance?
jboeckler
Apr 5, 2022
3
4
5
Replies
41
Views
2K
May 25, 2022
lawbet
L
L
2021 Tahoe engine noise - knocking sound
Lruelas
Apr 28, 2022
2
3
Replies
24
Views
2K
May 23, 2022
Matt Wilson II
2021 Tahoe RST Abismal mileage
revengejr
May 10, 2021
5
6
7
Replies
64
Views
10K
May 20, 2022
GMCnewbee
J
Lifter issue?
Jgrimberg1979
May 14, 2022
2
Replies
19
Views
1K
May 20, 2022
Ckarr
C
A
2022 Z71 Suburban 6.2L bent lifters
AmazinglySmooth
Jan 18, 2022
3
4
5
Replies
49
Views
12K
May 18, 2022
Jgrimberg1979
J
G
Lifters replaced
Gclemm
Apr 25, 2022
Replies
6
Views
765
May 18, 2022
Jgrimberg1979
J
V
Yukon Denali Trailer Package - Can I still tow without it?
VMD2022
May 13, 2022
2
Replies
17
Views
1K
May 16, 2022
swathdiver
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