--- product_id: 438332996 title: "LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832" brand: "a-premium" price: "$159.88" currency: USD in_stock: true reviews_count: 10 category: "A Premium" url: https://www.desertcart.us/products/438332996-ls-gen-4-iv-valley-cover-plate-kit-non-afm store_origin: US region: United States of America --- # Durable machined aluminum finish Precision-fit bolts (11 included) Compatible with Gen 4 LS V8 engines LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832 **Brand:** a-premium **Price:** $159.88 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your LS engine bay with precision and style — don’t get left behind! ## Quick Answers - **What is this?** LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832 by a-premium - **How much does it cost?** $159.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/438332996-ls-gen-4-iv-valley-cover-plate-kit-non-afm) ## Best For - a-premium enthusiasts ## Why This Product - Trusted a-premium brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Value & Quality:** Highly rated alternative to OEM parts with easy install and leak-free reliability - • **AFM/DOD System Block-Off:** Eliminates problematic Active Fuel Management for smoother performance - • **Complete Installation Kit:** Includes valley cover, gasket, and 11 precision bolts for hassle-free setup - • **Premium Machined Aluminum:** Sleek, corrosion-resistant finish that elevates engine bay aesthetics - • **Seamless Gen 4 LS Compatibility:** Fits LS2, LS3, LS7, L92 engines from 2007-2013 GM trucks & SUVs ## Overview The A-Premium LS Gen 4 Valley Cover Plate Kit is a direct-fit, machined aluminum block-off plate designed for 2007-2013 GM Gen 4 LS V8 engines (LS2, LS3, LS7, L92). It replaces OEM part #12598832, effectively disabling the AFM/DOD system to improve engine reliability and aesthetics. The kit includes a gasket and 11 bolts for a complete, leak-free installation, making it a top-rated, cost-effective upgrade for Chevy, GMC, and Cadillac trucks and SUVs. ## Description Buy A-Premium LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832: Valve Covers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Fair Priced - I had previously only used AC Delco / GM Performance Parts branded Valley Cover Plates. I found that the price had significantly increase since my last purchase. I was pleasantly surprised at the quality of this part, especially when comparing prices. It was easy install and no leaks. Review: Had no cover. Now I do. I have bought again - It covered the hole in top. Shiny. Gaskets looked decent All in all. It works and looks good. ## Features - [Vehicle Fitment]: Compatible with GM Gen 4/IV LS2 LS3 LS7 L92 Engine - V8 4.8L 5.3L 6.0L 6.2L - [Vehicle Fitment]: Compatible with GM Chevrolet GMC Cadillac Truck or SUV 2007-2013 (Silverado/Sierra/Tahoe/Yukon/Escalade/Express/Savana ....) - [Part Feature]: This shiny aluminum ls gen 4 valley cover is used to resolve the problematic active fuel management (AFM)/displacement on demand (DOD) systems, some people also call it as dod/afm delete. - [Package Detail]: 1 x Non AFM/DOD Aluminum LS Valley Cover; 1 x Valley Pan Gasket; 11 x Bolts - [Part Number]: 12598832, 12610141 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J4QB98S | | Best Sellers Rank | #48,836 in Automotive ( See Top 100 in Automotive ) #30 in Automotive Replacement Engine Valve Covers | | Brand | A-Premium | | Customer Reviews | 4.6 4.6 out of 5 stars (179) | | Date First Available | October 10, 2021 | | Exterior | Machined | | Item Weight | 4.24 pounds | | Item model number | APEVC0128MF | | Manufacturer | PremiumpartsWhosale | | Manufacturer Part Number | APEVC0128MF | | OEM Part Number | 12598832 | | Package Dimensions | 20.2 x 9.8 x 3.8 inches | | Position | Front | ## Images ![LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832 - Image 1](https://m.media-amazon.com/images/I/71QG6iQd4WL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fair Priced *by J***R on December 17, 2024* I had previously only used AC Delco / GM Performance Parts branded Valley Cover Plates. I found that the price had significantly increase since my last purchase. I was pleasantly surprised at the quality of this part, especially when comparing prices. It was easy install and no leaks. ### ⭐⭐⭐⭐⭐ Had no cover. Now I do. I have bought again *by J***H on October 29, 2025* It covered the hole in top. Shiny. Gaskets looked decent All in all. It works and looks good. ### ⭐⭐⭐⭐⭐ Fits 5.3 from 2009 its for dod/afm delete *by J***K on February 5, 2026* Bought it to finish my dod/afm delete on a 2009 5.3 truck motor. I did buy the little hammer in plugs for extra security. Works like its suposed to heavy thick and tough ## Frequently Bought Together - A-Premium LS Gen 4 (IV) Valley Cover Plate Kit, Non AFM/DOD Block Off Plate, Compatible with 2007-2013 Chevy GMC Cadillac Silverado Sierra SUV, LS2 LS3 LS7 L92, 4.8L 5.3L 6.0L 6.2L, Replace # 12598832 - Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam - Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/438332996-ls-gen-4-iv-valley-cover-plate-kit-non-afm](https://www.desertcart.us/products/438332996-ls-gen-4-iv-valley-cover-plate-kit-non-afm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*