Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4
Beginning Year:
2019
Ending Year:
2021
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
D
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4
Beginning Year:
2019
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
6.2
CID:
376
CC:
6162
Engine Size:
6.2L/376
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
L
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4
Beginning Year:
2023
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
8
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4X
Beginning Year:
2022
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4X
Beginning Year:
2022
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
6.2
CID:
376
CC:
6162
Engine Size:
6.2L/376
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
L
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
AT4X
Beginning Year:
2024
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
8
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Beginning Year:
2019
Ending Year:
2021
Drivetrain:
4WD
Engine Type:
L4
Liter:
2.7
CID:
166
CC:
2720
Engine Size:
2.7L/166
Engine Family:
GM L4 GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
K
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Beginning Year:
2019
Ending Year:
2021
Drivetrain:
4WD
Engine Type:
V6
Liter:
4.3
CID:
262
Engine Size:
4.3L/262
Engine Family:
GM V6 GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
H
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Beginning Year:
2019
Ending Year:
2021
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V FLEX FUEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
F
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
BASE
Beginning Year:
2019
Ending Year:
2021
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
F
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Beginning Year:
2019
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
D
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Beginning Year:
2019
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
6.2
CID:
376
CC:
6162
Engine Size:
6.2L/376
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
L
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Beginning Year:
2020
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Beginning Year:
2023
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
8
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI ULTIMATE
Beginning Year:
2022
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI ULTIMATE
Beginning Year:
2022
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
6.2
CID:
376
CC:
6162
Engine Size:
6.2L/376
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
L
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI ULTIMATE
Beginning Year:
2023
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
8
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Beginning Year:
2019
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L4
Liter:
2.7
CID:
166
CC:
2720
Engine Size:
2.7L/166
Engine Family:
GM L4 GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
K
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Beginning Year:
2019
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
D
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Beginning Year:
2020
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500
Submodel:
ELEVATION
Beginning Year:
2023
Ending Year:
2025
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
8
Region:
USA
Make:
GMC
Model:
SIERRA 1500 LIMITED
Submodel:
AT4
Beginning Year:
2022
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
L6
Liter:
3.0
CID:
183
CC:
2993
Engine Size:
3.0L/183
Engine Family:
DURAMAX L6 DIESEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
T
Region:
USA
Make:
GMC
Model:
SIERRA 1500 LIMITED
Submodel:
AT4
Beginning Year:
2022
Ending Year:
2022
Drivetrain:
4WD
Engine Type:
V8
Liter:
6.2
CID:
376
CC:
6162
Engine Size:
6.2L/376
Engine Family:
CHEVY V8 SMALL BLOCK GEN V GAS
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
L
Region:
USA
Make:
GMC
Model:
SIERRA 1500 LIMITED
Submodel:
BASE
Beginning Year:
2019
Ending Year:
2019
Drivetrain:
4WD
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Size:
5.3L/325
Engine Family:
CHEVY V8 SMALL BLOCK GEN V FLEX FUEL
Application Notes:
4WD; Max Trac Suspension BOX KIT (BOX 3) INCLUDING DIFF DROP BRACKETS, SWAY BAR BRACKETS, & A SKID PLATE; DOES NOT FIT MODELS W/ ADAPTIVE RIDE CONTROL, MAX TRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES, THIS BOX IS DESIGNED TO WORK IN
Engine VIN Code:
C
Region:
USA