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Chevrolet Silverado 2500HD LTZ GVM
Attention Chevrolet Silverado 2500HD owners! Offroad Industries is proud to announce that our GVM packages have received SSM Federal Approval, ensuring compliance and safety for your vehicle upgrades. We have carefully matched our expertly engineered packages with top-tier brands like Fox and BDS, delivering superior quality and performance. These GVM packages are designed specifically to enhance your American truck’s load capacity and durability, giving you the confidence to tackle tougher terrains and heavier loads with ease. Upgrade your Silverado 2500HD today with a trusted, high-quality GVM solution tailored for your offroad adventures.
Please note: This GVM is valid exclusively for compliance NB1 Category Vehicles from GMSV Australia and does not cover NB2 to NB2 approvals. If you have any questions or need more information, feel free to reach out to us.
VTA-065187
Stage 1: $16,500 - Installed & Engineered
Stage 2: $21,500 - Installed & Engineered
Stage 3: $26,500 - Installed & Engineered
ORI FEDERALLY APPROVED GVM PACKAGES
• SSM Federally Approved
• PRE REGO
• NB1 Compliance Vehicles
• Upgrade from NB1 to NB2 4495 kg → 5500 kg
• 3" Lift with Fox 2.5 HTO & BDS Control Arms
• Bushwacker Flares
• Engineered for 35x12.5x20 or 35x12.5x18 tyres
• ORI 300 KG Rated Leaf Packs
• SSM Federally Approved
• PRE REGO
• NB1 Compliance Vehicles
• Upgrade from NB1 to NB2 4495 kg → 5900 kg
• 3" Lift with FOX 2.5 DSC • Performance Elite Series Shocks
• BDS control arms
• Bushwacker Flares
• Engineered for 35x12.5x18 or 35x12.5x20.
• ORI 500 KG Rated Leaf Packs.
• SSM Federally Approved
• PRE REGO
• NB1 Compliance Vehicles
• Upgrade from NB1 to NB2 4495 kg → 5900 kg
• 3" Lift BDS Coil-over Conversion
• FOX 2.5 DSC Performance Elite Series Shocks
• BDS control arms
• Bushwacker Flares
• Engineered for 35x12.5x18 or 35x12.5x20.
• ORI 500 KG Rated Leaf Packs.
About Chevrolet Silverado 2500 LTZ GVM Specifications
| OEM | Stage 1 | Stage 2 | Stage 3 | |
| Gross Vehicle Mass (GVM) | 4495 NB1 5148 NB2 |
5500 KG | 5900 KG | 5900 KG |
| Braked Towing Capacity (BTC) | 4500 KG | 4500 KG | 4500 KG | 4500 KG |
| Gross Combined Mass (GCM) | 12474 KG | 12474 KG | 12474 KG | 12474 KG |
| Kerb Weight | 3762 KG | 3792 KG | 3802 KG | 3810 KG |
| Payload (bases on kerb weight) FROM NB1 | NB1 733 kg NB2 1386 kg |
1708 KG | 2098 KG | 2090 KG |
| Payload Increase (%) | 133% | 186% | 186% | |
| Front Axle Capacity | 2540 KG | 2540 KG | 2540 KG | 2540 KG |
| Rear Axle Capacity | 2994 KG | 2994 KG | 3360 KG | 3360 KG |
| Wheel Offsets | POS 47 | Pos 12 / 18 Zero | Pos 12 / 18 Zero | |
| Wheel Load Rating | 1600 KG | 1800 KG | 1800 KG | |
| Tyre Load Rating | 128Q | 128Q | 128Q | |
| Requires Wheel/ Tyre Upgrade | Yes | Yes | Yes | |
| Maximum Tyre Size | 35x12.5xR18 | 35x12.5xR20 | 35x12.5xR18 | 35x12.5xR20 | 35x12.5xR18 | 35x12.5xR20 |
| Item | Part Number | Stage 1 | Stage 2 | Stage 3 |
| Fox 2.5 HTO Performance Series (Front) | 987-24-010 | ✓ | ||
| Fox 2.5 HTO Performance Series (Rear) | 987-24-009 | ✓ | ||
| Fox 2.5 Performance Elite Series (Front) | 883-26-084 | ✓ | ||
| Fox 2.5 Performance Elite Series (Rear) | 883-26-085 | ✓ | ✓ | |
| Fox 2.5 Peformance Elite Coilover (Front) | 884-06-337 | ✓ | ||
| BDS Control Arm | BDS121304 | ✓ | ✓ | ✓ |
| Husky Extenda or Pocket Fender Flares | 204986092 | ✓ | ✓ | ✓ |
| 300 KG ORI Rear Leaf Packs | ORI-CHVHD-300KG | ✓ | ||
| 500 KG ORI Rear Leaf Packs | ORI-CHVHD-500KG | ✓ | ✓ |
Approved Method Wheels
 |  |  | |
Description | MR305 | MR323 | MR708 |
Colour | Double Black Matte Black Titanium Machines | Bronze Black | Gloss Black Titanum |
Offset | Neg 12 & Zero | Pos 12 | Pos 12 |
