{"product_id":"01-05-gm-2500-3500hd-6-6l-duramax-suncoast-allison-valve-body","title":"SunCoast A1-VB-02 Allison Valve Body | 2002 GM 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCertified-tested before shipping\u003c\/li\u003e\n\u003cli\u003eSmart clutch control valves included\u003c\/li\u003e\n\u003cli\u003eImproves transmission shift quality\u003c\/li\u003e\n\u003cli\u003eIncreased durability under heavy load\u003c\/li\u003e\n\u003cli\u003eReduces valve sticking issues\u003c\/li\u003e\n\u003cli\u003eEngineered for Allison transmissions\u003c\/li\u003e\n\u003cli\u003eIdeal for towing and performance use\u003c\/li\u003e\n\u003cli\u003eDirect-fit upgrade for 2002 models\u003c\/li\u003e\n\u003cli\u003eSupports improved clutch engagement\u003c\/li\u003e\n\u003cli\u003eEnhances torque converter operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAllison Valve Body for GM 6.6L Duramax\u003c\/h4\u003e\n\u003cp\u003eIf your Allison transmission is starting to feel a little lazy on the shifts or you're chasing down performance issues in your 2002 Duramax, the SunCoast Valve Body is the upgrade that gets things back on track—and then some. This isn’t just a refreshed stock replacement. It’s a purpose-built solution engineered to improve shift timing, hold more power, and deliver smoother, more reliable performance under load. At the heart of this upgraded valve body is SunCoast’s proprietary clutch control valve design. These smart valves improve fluid flow and pressure control throughout the transmission, eliminating common issues like sticking valves and sluggish gear changes. The result is a more confident, crisp shift—whether you’re cruising empty or towing a trailer uphill. It's especially useful for truck owners who demand more from their Allison transmission, whether it’s for towing, heavy hauling, or even performance builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2002 GM 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e","brand":"SunCoast Performance","offers":[{"title":"Default Title","offer_id":68060761456913,"sku":"SUN-A1-VB-02","price":1547.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/A1-VB-LBZ_LMM_1.jpg?v=1794723998","url":"https:\/\/gautoparts.com\/products\/01-05-gm-2500-3500hd-6-6l-duramax-suncoast-allison-valve-body","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}