3.5 Inch Lift Kit | Mono Leaf Rear | GMC Sierra 1500 2WD/4WD (2025-2026) Resonator Plug for XX-10782/80782 " Holley engineers have designed 12-1600

Holley engineers have designed 12-1600 to feature improved hot fuel handling capabilities

Whether you're navigating rugged trails or cruising the highway

Stall speed listings are based on engines producing 230lb

OEM-quality motors

Industrial Injection remanufactures and calibrates the VP44 fuel injection pump for the 2000 to 2002 Dodge Cummins 5

3.5 Inch Lift Kit | Mono Leaf Rear | GMC Sierra 1500 2WD/4WD (2025-2026) Resonator Plug for XX-10782/80782 " Holley engineers have designed 12-1600Explore New Heights: GM's fifth generation Sierra 1500 features an impressive all new design that's built from the ground up, with aggressive angles and head turning stylings that fit in beautifully when transformed with Rough Country's 3. 5 inch Suspension Lift. Innovative Design and Construction: When changing a vehicle's suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory