If you’re upgrading a 5.3L Gen V engine to disable AFM/DOD and improve performance, a camshaft and lifter kit paired with a head gasket set is essential. This guide highlights five top kits that simplify the conversion, help avoid AFM-related issues, and suit different truck configurations. The best picks are organized for owners of Silverado, Tahoe, Suburban, Sierra, and Yukon models seeking reliable, OEM-like fit with modern LS7 lifter technology.
Overview at a glance:
– GenV Camshaft & Lifters & Full Gasket Set by StratoForge Store: Best for complete package compatibility on 2014–2019 GM 5.3L trucks.
– Non AFM DOD Disable Kit by SUSUCAR: Best for broad year coverage and a wide vehicle fitment range.
– L83 Non AFM DOD 5.3 Camshaft Kit by BTSCAR: Best for Gen V L83 5.3L with trusted OEM-style parts.
– Michigan Motorsports Gen V L83 5.3L DOD Conversion Kit: Best for an all-in-one kit including LS7 lifters and trays.
– Texas Speed Chopacabra Kit: Best for performance-minded builders seeking a complete cam-based upgrade.
| Product | Best For | Notes |
|---|---|---|
| GenV Camshaft & Lifters & Full Gasket Set (StratoForge) | 2014–2019 GM 5.3L V8 trucks | Comprehensive kit with gaskets, bolts, timing components |
| Non AFM DOD Disable Kit with Camshaft (SUSUCAR) | Broad 2005–2013 classic and later 5.3L builds | Wide vehicle compatibility; AFM/DOD disable focus |
| L83 Non AFM DOD 5.3 Camshaft Kit (BTSCAR) | Gen V L83 5.3L engines | OEM-fit bolt-on parts; includes lifters and trays |
| Michigan Motorsports Gen V L83 5.3DOD Kit | All-in-one AFM conversion for 2014+ Gen V | Includes camshaft, lifters, trays, head bolts |
| Texas Speed Chopacabra Cam Kit | Cam-and-seals based upgrade | Includes seals and gasket kit for comprehensive install |
GenV Camshaft & Lifters & Full Gasket Set for 5.3L V8 — StratoForge
This kit is designed for Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, and Yukon models with 5.3L V8 engines from 2014–2019. It includes a non-AFM/DOD camshaft, lifters, a complete gasket set, a head bolt set, timing components, and additional seals. Best for owners seeking a complete, factory-referenced replacement package that minimizes aftermarket fit issues.
Who it’s best for: buyers wanting a single, all-in-one AFM/DOD elimination kit with OEM-referenced parts for a straightforward installation. Why selected: it bundles all needed components in one package, reducing compatibility concerns. Caution: ensure matching part numbers to your specific VIN and engine build, as minor year variations can affect fitment.
Non AFM DOD Disable Kit With Camshaft & Lifters — SUSUCAR
Fits a broad range of 5.3L platforms through 2005–2013 and later, including Silverado, Suburban, Tahoe, and Sierra models. This kit focuses on disabling AFM/DOD while providing camshaft and lifters along with necessary engine gaskets. Best for older Gen V builds and swaps where wide vehicle compatibility is required. Why selected: broad fitment makes it a versatile option for mixed fleets or second-owner vehicles. Caution: verify coverage for 2014–2019 models if you plan to run newer AFM configurations.
L83 Non AFM DOD 5.3 Camshaft Kit — BTSCAR
Specifically tailored for Gen V L83 5.3L engines across 2014–2021. Includes a camshaft, lifters, and a head gasket set designed to meet OEM specs. Best for owners seeking a Gen V-compatible kit with LS7 lifters and a straightforward, bolt-on installation. Why selected: strong alignment with OEM-fit parts and modern Gen V configurations. Caution: confirm VIN and engine code to ensure full compatibility with your build.
Michigan Motorsports Gen V L83 5.3L DOD Conversion Kit
This all-in-one conversion kit includes a Gen V non-DOD camshaft, LS7 lifters, lifter trays, head gaskets, and head bolts. It’s designed to convert AFM-equipped engines and restore traditional V8 operation. Best for owners who want a complete, turnkey solution with essential components included. Why selected: the package covers lifters, gaskets, and trays together with a camshaft for a cohesive install. Caution: ensure the VIN and engine code align with the Gen V L83 5.3L requirements for this kit.
Texas Speed Chopacabra Cam Kit
Texas Speed’s Chopacabra kit is geared toward performance-driven builds, offering camshaft options and a gasket/ seal kit to support AFM/DOD removal on 1999–2013 Vortec engines, including 4.8/5.3/6.0/6.2 options. Best for enthusiasts pursuing a high-performance cam experience while maintaining a practical install. Why selected: designed with performance in mind and provides a robust gasket/seal package. Caution: verify compatibility with your specific displacement and generation year to ensure proper cam specs.
Buying Guide
What should I look for in a 5.3 DOD delete kit?
Compatibility with Gen V 5.3L engines (L83), including model year ranges and vehicle platforms. Look for kits that include a camshaft, lifters, and a full gasket set to minimize separate purchases. Consider whether you need LS7 lifters or trays and whether the kit covers AFM/DOD removal comprehensively.
Is an all-in-one kit better than buying separately?
All-in-one kits simplify installation and reduce risk of missing components. They are typically designed to work together, ensuring correct interactions between lifters, cams, and gaskets. Separate purchases can be cheaper but may require more time and risk component mismatches.
Which kit is best for my vehicle type?
Full-size GM trucks (Silverado, Suburban, Tahoe, Sierra, Yukon) often benefit from kits labeled for 2014–2019 models. Older 2005–2013 builds may prefer SUSUCAR or similar broad-fit kits. Check the VIN and engine code to confirm correct fitment, and ensure the kit includes a proper head bolt set and timing components if you are replacing timing hardware.
Are there any installation cautions?
Camshaft and lifter installation requires proper timing alignment and torquing procedures. Some kits require additional steps such as resealing or remounting lifter trays. Always follow OEM specs and torque sequences to avoid leaks or timing misalignment. If unsure, seek professional installation guidance.
What about AFM/DOD considerations?
Disabling AFM/DOD typically involves removing or repowering the variable valve timing logic related to cylinder deactivation. Ensure your kit specifies AFM/DOD disable features and that you understand the implications for drivability, warranty, and emissions requirements in your area.
Frequently Asked Questions
- Q: Will these kits fit my 2014 Silverado 1500 5.3L?
- A: Most kits listed specify compatibility with 2014–2019 Gen V 5.3L engines; verify your exact model year and VIN to confirm.
- Q: Do I need additional parts beyond the kit?
- A: Many kits include gaskets, head bolts, and timing components, but some may require separate purchases for certain models or vehicle configurations.
- Q: What is the advantage of LS7 lifters?
- A: LS7 lifters are designed for modern Gen V configurations and can improve reliability and performance when used with a compatible camshaft.
- Q: Can I install this myself?
- A: Installation is feasible for experienced DIYers with tools for engine work; professional installation is recommended for complex AFM/DOD conversions.
- Q: Will this affect emissions or warranty?
- A: AFM/DOD removal can influence emissions system status and warranty terms; verify local regulations and warranty implications before proceeding.