Wagler | Duramax Street Girdle
Price range: $2,310.00 through $2,406.00
Zip and humm are available over the phone: (07) 5619 7869
Includes ARP Main Studs, Washers & Nuts. ARP Cross Bolts, Washers and Lube Packet. Oil pan and Pick up Tube Hardware. All fasteners except cross bolts are 1/2 longer for proper fitment and ease of installation Made in USA Factory…
Fast AU-Wide Shipping
Special order – no change-of-mind returns
12 month warranty
Will it fit your vehicle?
| Make | Model | Series | Years | Engine | Notes |
|---|---|---|---|---|---|
| Chev / GMC | Silverado | — | — | — | |
| Chev / GMC | — | — | — | LLY (04.5-05) | factory main caps need machining |
| Chev / GMC | — | — | — | Duramax LBZ (06-07) | factory main caps need machining |
| Chev / GMC | — | — | — | Duramax LMM (07.5-10) | factory main caps need machining |
| Chev / GMC | — | — | — | Duramax LML (11-15) | factory main caps need machining |
| Chev / GMC | Silverado | 2500 / 3500 Duramax | — | — |
A dash means the listing does not narrow it down that far (for example no build dates are listed). Check with us if your vehicle was built near a model change.
Fitment listings are a guide. Not sure? Send us your rego or VIN and our team will check the part for your vehicle, before or after you order.
Description
Wagler | Duramax Street Girdle
- WCP Duramax Street is a 1/2 thick one-piece Girdle designed to provide additional support to the bottom end of the Duramax Block by tying the main caps to the oil pan bolts.
- Includes ARP Main Studs, Washers & Nuts. ARP Cross Bolts, Washers and Lube Packet. Oil pan and Pick up Tube Hardware. All fasteners except cross bolts are 1/2 longer for proper fitment and ease of installation
- Made in USA
- Factory Main Caps require additional machining
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Delivery usually takes 2–10 business days after dispatch, depending on your location.
- Need your tracking number? Once your order has shipped, email sales@willysworkshop.com.au with your order number and we’ll send you the carrier and tracking details.
Freight question? Call us on (07) 5619 7869.
Wagler | Duramax Street Girdle WCP Duramax Street is a 1/2 thick one-piece Girdle designed to provide additional support to the bottom end of the Duramax Block by tying the main caps to the oil pan bolts. Includes ARP Main Studs, Washers & Nuts.
Additional information
| Weight | 7.5 kg |
|---|---|
| Dimensions | N/A |
| Application | LBZ, LLY, LBZ, LMM, LML |
| Make | Chev / GMC |
| Model | Silverado |
Warranty: 12 months from Willys Workshop
Sold and warranted by Willys Workshop. Parts carry our 12-month warranty against defects, from the date of purchase or installation (whichever is later), subject to any manufacturer terms and fair wear and tear (Terms & Conditions, clause 7.1(b)). This is in addition to your rights under the Australian Consumer Law, which cannot be excluded.
- 30-day change-of-mind returns on eligible items: unused, uninstalled and in the original packaging, with a Return Authorisation from us first. A 15% restocking fee applies and return postage is at your cost.
- Wrong fit: if a part covered by our Fitment Guarantee doesn’t fit, we pay the return freight both ways and there’s no restocking fee.
- Special-order or imported-to-order items, electrical parts, ECUs and tuners once registered, connected or flashed, parts that have been fitted or modified, and clearance items can’t be returned for change of mind. Your rights for faulty goods still apply.
- Refunds are made to your original payment method within 14 business days of us receiving and inspecting the return.
Full details: Returns & Refund Policy and Terms & Conditions.
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.



