Transform your GMSV Chevrolet Silverado 2500HD LTZ into a genuine heavy-hauler with a federally approved GVM upgrade. Engineered and certified by Offroad Industries (ORI) for Australian-delivered GMSV vehicles.
 
Increase your GVM up to 6,000kg with suspension lifts up to 6.5 inches and 37" tyres, turning your Silverado into a serious heavy-hauling setup.
 
This upgrade also reclassifies your vehicle into the NB2 category, unlocking potential tax benefits for eligible business use while significantly increasing your legal payload capacity.
 
Professionally installed by BAW Automotive in Brisbane. Pre-registration SSM. Wheel alignment included.
 
SUIT MODELS: LTZ (GMSV Vehicles)
 
Pricing includes installation at BAW Automotive in Brisbane
 
PLEASE NOTE: Pricing does not include load-rated wheels and tyres, and does not include engineering certification for post-registration installation.
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STAGE 1
GVM: 5,500kg
GCM: 12,474kg
NB Category: NB2
Payload: 1,708kg
Lift: 3" inches
Tyre Size: 35x12.5R18 | 35x12.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1600kg load rating)
Wheel Offset: 0 | +12 | +18

What's included in the kit:
• Fox 2.5 HTO Performance Series (Front) — 987-24-010
• Fox 2.5 HTO Performance Series (Rear) — 987-24-009
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 2
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,198kg
Lift: 3" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x12.5R18 | 37x12.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0 | +12 | +18
 
What's included in the kit:
• Fox 2.5 Performance Elite Series (Front) — 883-26-084
• Fox 2.5 Performance Elite Series (Rear) — 883-26-085
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 3
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,190kg
Lift: 3" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x12.5R18 | 37x12.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0 | +12 | +18
 
What's included in the kit:
• Fox 2.5 Performance Elite Series (Front) — 884-26-030
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• BDS Coilover Conversion
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 3.5
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,190kg
Lift: 3" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x12.5R18 | 37x12.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0 | +12 | +18
 
What's included in the kit:
• Fox 2.5 Performance Elite Series (Front) — 884-26-030
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• BDS Coilover Conversion
• Kelderman 4-Link Rear Air Suspension (0–3") — KLM-10006647
• Husky Extenda Flare — 2804986
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 4
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,138kg
Lift: 5" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x12.5R18 | 37x12.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0

What's included in the kit:
• Fox 2.5 Performance Elite Series (Front) — 884-26-030
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• Torsion 5" Lift Kit
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 5
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,138kg
Lift: 6.5" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x13.5R18 | 37x13.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0

What's included in the kit:
• Torsion 6.5" Lift Kit
• Fox 2.5 Performance Elite Series (Front) — 884-26-030
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 6
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,138kg
Lift: 6.5" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x13.5R18 | 37x13.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0
 
What's included in the kit:
• BDS Coilover Conversion
• Fox 2.5 Performance Elite Coilover (Front) — 884-06-339
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• ORI ADR Compliance Lights
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne
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STAGE 6.5
GVM: 6,000kg
GCM: 12,474kg
NB Category: NB2
Payload: 2,138kg
Lift: 6.5" inches
Tyre Size: 35x12.5R18 | 35x12.5R20 | 37x13.5R18 | 37x13.5R20
Tyre Speed Rating: 128Q
Wheels: Aftermarket required (minimum 1644kg load rating)
Wheel Offset: 0
 
What's included in the kit:
• Fox 2.5 Performance Elite Coilover (Front) — 884-06-339
• Fox 2.5 Performance Elite Series (Rear) — 884-26-031
• BDS Control Arms — BDS121304
• 500kg ORI Rear Leaf Packs — OR-CHVHD-500KG
• Husky Extenda Flare — 2804986
• ORI Mud Flaps Kit — CHV-2500-FLR-BRK
• Kelderman 4-Link Rear Air Suspension (5–6") — KLM-10031845
• Professional installation
• Wheel alignment
• Freight from ORI HQ in Melbourne