Skip to product information
1 of 3

Wiring Specialties Haltech Nexus Ti4L Transmission Interface Kit for GM 4L Series – HT-196001

Wiring Specialties Haltech Nexus Ti4L Transmission Interface Kit for GM 4L Series – HT-196001

Regular price $450.00
Regular price $450.00 Sale price $450.00
Sale Sold out

Shipping calculated at checkout.

Low stock: 10 left

Quantity

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

Read the shipping policy

Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

Read the full return policy
Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

The Ti4L unit allows easy control for GM's popular 4L series of automatic transmissions. Designed as an expansion module for the NEXUS ECU and VCU range the Ti4L will be programmed via our NSP software, or Rebel LS users will be able to follow the simple set up wizard in the Haltech Connect App. Easy set-up is not the only feature! We've also developed smart long-term learning strategies via closed loop line pressure control, which means shifting gets better the more you drive. Supports

  • 4L60E, 4L65E, 4L70E (Non 4x4 2006-2008 only; 2009 onwards use different pinouts on the main transmission connector.)
  • 4L80E, 4L85E (Non 4x4 1994 onwards only; 1991-1993 use a different main transmission connector.)
View full details

Vehicle fitment