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Chevrolet Silverado 1500

by Offroad Industries

We’ve got some good news for Silverado owners. We are an authorised installer for the Federally Approved GVM SSM kits from Offroad Industries, specifically engineered for your Chevrolet Silverado 1500 LTZ and ZR2. We don’t mess around with lesser gear—this custom solution features high-performance Fox Suspension, rock-solid BDS components, and specialised ORI Leaf Packs. We’ve gone the extra mile with in-depth GCM testing to ensure your GVM package performs at its peak without ever compromising your brake towing capacity. We can set you up with the right package to suit your specific requirements, because we believe a US-built truck deserves US-made gear.
VTA-064440

Stage 1 - Installed & Engineered

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Stage 2 - Installed & Engineered

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Stage 3 - Installed & Engineered

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Stage 4 - Installed & Engineered

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Stage 5 - Installed & Engineered

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Note: The prices listed above do not include post-rego engineering fee or freight. Stage 4 and 5 packages require load-rated wheels and tyres, which are an additional cost.

Ori Proposed GVM Packages

Stage 1: 3650 GVM

Chevrolet Silverado 1500 LTZ & Trailboss
  • Increase your payload to 1077KG to meet tax purposes
  • Choice of 2" Level Lift or 3.5" Lift
  • 8150KG GCM

Fox 2.5 Performance Series Coil-over IFP shocks

Fox Performance Series 2.5 IFP smooth Rear shocks

BDS control arm upgrade for frontend strength

ORI 200kg
Leaf Packs

  • Fox 2.5 Performance Series Suspension
  • BDS Upper Control Arms
  • ORI 200KG Leaf Packs
  • OE Wheels & Tyres Approved
  • Federally Approved GVM & GCM

Fereradly Approved GVM VTA-064440

Stage 2: 3650 GVM

Chevrolet Silverado 1500 ZR2
  • Increase your payload to 1087KG to meet tax purposes
  • Retain factory Multimatic suspension
  • 8150KG GCM

Peak Suspension Levelling Kit 1.75″ Billet Spacer

BDS control arm upgrade for frontend strength

ORI 200kg
Leaf Packs

  • Retain Factory Multimatic Suspension
  • BDS Upper Control Arms
  • ORI 200KG Leaf Packs
  • OE Wheels & Tyres Approved
  • Federally Approved GVM & GCM

Fereradly Approved GVM VTA-064440

Stage 3: 3850 GVM

Chevrolet Silverado 1500 LTZ, Trailboss & ZR2
  • Increase your payload to 1272KG to meet tax purposes
  • ORI 200kg Leaf Packs, including bushes, ubolts and shackles
  • 8350KG GCM

Fox 2.5 DSC Performance Elite Coilover

Fox 2.5 DSC
Rear shocks

BDS control arm upgrade for frontend strength

Load Rated Wheels are required

  • Fox 2.5 Performance Elite Suspension
  • BDS Upper Control Arms
  • ORI 200KG Leaf Packs
  • OE Wheels & Tyres Approved
  • Federally Approved GVM & GCM

Fereradly Approved GVM VTA-064440

Stage 4: 4250 GVM

Chevrolet Silverado 1500 LTZ, Trailboss & ZR2
  • Increase your payload to 1672KG to meet tax purposes
  • ORI 200kg of 400kg Leaf Packs, including bushes, ubolts and shackles
  • 8750KG GCM

Fox 2.5 DSC Performance Elite Coilover

Fox 2.5 DSC
Rear shocks

BDS control arm upgrade for frontend strength

Load Rated Wheels are required

  • Fox 2.5 Performance Elite Suspension
  • Upgraded to BDS Control Arms
  • ORI 200KG or 400KG Leaf Packs
  • Engineered for 35" Tyres
  • Federally Approved GVM & GCM

Fereradly Approved GVM VTA-064440

Stage 5: 4250 GVM

Chevrolet Silverado 1500 LTZ, Trailboss & ZR2
  • Increase your payload to 1672KG to meet tax purposes
  • ORI 200kg of 400kg Leaf Packs, including bushes, ubolts and shackles
  • 8750KG GCM
Fox 3.0 Bypass Race Series (front)

Fox 3.0 Bypass Race Series (rear)

BDS control arm upgrade for frontend strength

Load Rated Wheels are required

  • Fox 3.0 Factory Bypass Suspension
  • Upgraded to BDS Control Arms
  • ORI 200KG or 400KG Leaf Packs
  • Engineered for 35" Tyres
  • Federally Approved GVM & GCM

Fereradly Approved GVM VTA-064440

GVM Upgrade Details