let lastScrollPosition = 0;
const headerWrapper = document.querySelector('#header-wrapper'); // Changed selector
const scrollThreshold = 100;

function getTranslateValue() {
    return window.innerWidth <= 477 ? -38 : -60;
}

window.addEventListener('scroll', () => {
    const currentScrollPosition = window.pageYOffset || document.documentElement.scrollTop;
    if (currentScrollPosition > scrollThreshold) {
        // Scrolling down
        if (currentScrollPosition > lastScrollPosition) {
            headerWrapper.style.transform = `translateY(${getTranslateValue()}px)`;
        }
        // Scrolling up
        else {
            headerWrapper.style.transform = 'translateY(0)';
        }
    } else {
        // Reset position when above threshold
        headerWrapper.style.transform = 'translateY(0)';
    }
    lastScrollPosition = currentScrollPosition;
});

// Handle resize events
window.addEventListener('resize', () => {
    if (lastScrollPosition > scrollThreshold) {
        headerWrapper.style.transform = `translateY(${getTranslateValue()}px)`;
    }
});

SRT STAGE I 4L60E (~450 HP)

  • 7 Clutch 3/4 Stack-Up with High Energy 3/4 Frictions / Full Thickness Kolene Steels
  • TransGo (SK-4L60E) Shift Kit Installed
  • TransGo 0.500″ Boost Valve Kit Installed
  • Heavy Duty Hardened Spline Sun Shell
  • TransGo Unbreakable Hardened Pump Vane Ring Kit
  • Corvette Servo
  • Billet Aluminum Forward Accumulator Piston
  • Sonnax Teflon Coated Rear Stator Bushing
  • Dual Cage Borg Warner Front Sprag

SRT STAGE II 4L60E (~500-550 HP)

  • 7 Clutch 3/4 Stack-Up with High Energy 3/4 Frictions / Full Thickness Kolene Steels
  • TransGo HD-2 Shift Kit Installed
  • TransGo 0.500″ Boost Valve Kit Installed
  • Alto Wide Carbon Lined Power Band
  • Sonnax SmartShell, Heavy Duty Reaction Shell Kit
  • TransGo Unbreakable Hardened Pump Vane Ring Kit
  • Corvette Servo
  • Billet Aluminum Forward Accumulator Piston
  • Sonnax Teflon Coated Rear Stator Bushing
  • Dual Cage Borg Warner Front Sprag
  • 5 Pinion Front and Rear OEM GM (NOT AFTERMARKET) Planetary Carriers
  • Sonnax Wide Sun Gear Bushing
  • Sonnax Input Drum Reinforcement Sleeve and Piston Kit

SRT STAGE III 4L60E (~550-600 HP)

  • 8 Wide Clutch 3/4 Stack-Up with High Energy Wide 3/4 Frictions / Full Thickness Steels
  • TransGo HD-2 Shift Kit Installed
  • TransGo 0.500″ Boost Valve Kit Installed
  • Wide Kevlar Lined Power Band
  • Sonnax SmartShell, Heavy Duty Reaction Shell Kit
  • TransGo Unbreakable Hardened Pump Vane Ring Kit
  • Sonnax Teflon Coated Rear Stator Bushing
  • Dual Cage Borg Warner Front Sprag
  • Corvette Servo
  • Billet Aluminum Forward Accumulator Piston
  • 5 Pinion Front and Rear OEM GM (NOT AFTERMARKET) Planetary Carriers
  • Sonnax Wide Sun Gear Bushing
  • Sonnax Input Drum Reinforcement Sleeve and Piston Kit
  • 4L79 Heavy Duty / HI-Performance Input Drum
  • Sonnax Billet Forward Clutch Piston
  • Superior Super Servo 2nd
  • Sonnax Super Hold Servo 4th

SRT STAGE IV 4L60E (~550-650 HP)

  • 8 Wide Clutch 3/4 Stack-Up with High Energy Wide 3/4 Frictions / Full Thickness Steels
  • Thickness Kolene Steels
  • TransGo HD-2 Shift Kit Installed
  • TransGo 0.500″ Boost Valve Kit Installed
  • Wide Kevlar Lined Power Band
  • Sonnax SmartShell, Heavy Duty Reaction Shell Kit
  • TransGo Unbreakable Hardened Pump Vane Ring Kit
  • Sonnax Teflon Coated Rear Stator Bushing
  • Dual Cage Borg Warner Front Sprag
  • Corvette Servo
  • Billet Aluminum Forward Accumulator Piston
  • 5 Pinion Front and Rear OEM GM (NOT AFTERMARKET) Planetary Carriers
  • Sonnax Wide Sun Gear Bushing
  • Sonnax Input Drum Reinforcement Sleeve and Piston Kit
  • 4L79 Heavy Duty / HI-Performance Input Drum
  • Sonnax Billet Forward Clutch Piston
  • Superior Super Servo 2nd
  • Sonnax Super Hold Servo 4th
  • Blue Line Clutches and Kolene Steels
  • Heavy Duty Reaction Shaft Kit

SRT STAGE V 4L60E (~650+ HP)

  • 8 Wide Clutch 3/4 Stack-Up with High Energy Wide 3/4 Frictions / Full Thickness Steels (Wide Clutches and Steels VIA 4L79 Drum)
  • TransGo HD-2 Shift Kit Installed
  • TransGo 0.500″ Boost Valve Kit Installed
  • Wide Kevlar Lined Power Band
  • Sonnax SmartShell, Heavy Duty Reaction Shell Kit
  • TransGo Unbreakable Hardened Pump Vane Ring Kit
  • Sonnax Teflon Coated Rear Stator Bushing
  • Dual Cage Borg Warner Front Sprag
  • Corvette Servo
  • Billet Aluminum Forward Accumulator Piston
  • 5 Pinion Front and Rear OEM GM (NOT AFTERMARKET) Planetary Carriers
  • Sonnax Wide Sun Gear Bushing
  • Sonnax Input Drum Reinforcement Sleeve and Piston Kit
  • 4L79 Heavy Duty/ HI-Performance Input Drum
  • Sonnax Billet Forward Clutch Piston
  • Superior Super Servo 2nd
  • Sonnax Super Hold Servo 4th
  • Blue Line Clutches and Kolene Steels
  • Heavy Duty Reaction Shaft Kit
  • Sonnax Heavy Duty Input Shaft
  • Billet Steel Output Shaft
  • 4340 Billet Steel Pump Rotor and Slide Kit (Heat Treated)
Year Make Model Engine
Year Make Model Engine
2004 Chevrolet Colorado 2.8L
2004 Chevrolet Colorado 3.5L
2004 GMC Canyon 2.8L
2004 GMC Canyon 3.5L
2005 Chevrolet Colorado 2.8L
2005 Chevrolet Colorado 3.5L
2005 GMC Canyon 2.8L
2005 GMC Canyon 3.5L
2006 Chevrolet Colorado 2.8L
2006 Chevrolet Colorado 3.5L
2006 GMC Canyon 2.8L
2006 GMC Canyon 3.5L

At Shift Rite Transmissions, we’ve got you covered with our standard 1-year 36,000-mile transmission warranty when you purchase a new torque converter, giving you peace of mind from the start. For even greater protection, we offer upgraded warranty options: a 2-year, 50,000-mile warranty and a 3-year, 100,000-mile warranty, available for an additional cost. What’s even better? You don’t have to decide right away! You can upgrade your warranty at any time during your original 1-year coverage period. Stay protected for longer, on your terms.

At Shift Rite Transmissions, we want to ensure your transmission performs at its best! Our warranty covers everything under normal use, but it won’t cover damage to cases or shafts caused by misuse, abuse, or burn down due to operator error. For the warranty to remain valid, all warranty-related work must be completed at our facility in Kankakee, IL. The vehicle owner is responsible for shipping the transmission or vehicle to us for any necessary repairs. Please note that any unauthorized repairs made to the transmission will void the warranty. Please note that our warranty is non-transferable. We’re here to support you and keep your transmission in top shape!

Buyer is required to pay the core deposit up front. Core must NOT have any internal hard part, or case damage, otherwise there will be additional charges deducted from your core deposit for the damaged hard part(s) or case. Initial shipping cost only covers one-way shipping. Return shipping cost for the transmission core is not included. Return shipping cost is deducted from your core deposit refund, after returned core passes inspection.

Majority of units are in stock, in the unlikely case we do not have one in stock, they are quickly available, in most cases, as little as one business day. There are many different variations of this transmission model available so please make sure we get a VIN number when or after you place the order.

4L60E 2004-2006 2WD TRANSMISSION 2.8L 3.5L COLORADO CANYON H3

Our Process:

All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. What this means to you is the fact you are getting a quality product that meets or exceeds the OEM standards, not just a part that is taken apart and “patched”. We ensure that all the current updates are performed, during reassembly each unit is ran through tests to ensure correct assembly and quality

Parts List:
TransTec Overhaul Kit – Rubber Seals, Metal Clad Seals, Sealing Rings, Paper Gaskets
Master Rebuild Kit with all clutches and steels, name brand clutches such as Borg Warner or Raybestos
Filtran Brand Transmission Filter
Borg Warner High Energy 2-4 Band
Late model 3/4 Clutch One Piece Apply Plate
Teflon Pump Bushing
Teflon Extension Housing Bushing
Bronze Front and Rear Stator Bushings
Bronze Case Bushing
Thrust Washers
Pump Vanes
Pump Guide
Hardened Pump Rings
Hardened Spline Sun Shell
New Solenoids
Aluminum 1-2 Accumulator Piston
Aluminum 3-4 Accumulator Piston
Bonded Pistons
Updated Sonnax TCC Regulator Valve
Updated Reverse Input Capsule
Updated TransGo Zinc Coated Separator Plate

Have a Questions?
(815) 935-2356
More Products

Related Products

Stuck in Neutral?

Let's Get You Rolling

Need expert advice or have questions about our products? Our transmission specialists are ready to help. Don't let transmission troubles slow you down – reach out now and get back on the road faster.
Real Stories, Real Results

What Our Customers Say

Don't just take our word for it. Hear from fellow DIYers and mechanics who've experienced the Shift Rite difference. Our customers consistently praise our quality products, expert advice, and outstanding service. See why so many trust us for their transmission needs.
Ginger Duke

Needed a transmission for my dodge 5500. They shipped it quickly to my mechanic then let me bring the core in since I was going to be in the area, so I didn’t have to spend a bunch on shipping to get my core deposit back! Molly is the best to deal with! Can’t go wrong with them!

Position
Raymond Noblin

The owner was very involved with my 4l80e swap. Had an internal harness connector o-ring leak they helped me resolve to prevent fluid from leaching up into the main input harness. After that the trans performed flawlessly. Great communications and shipping crate professionally done. I will use them again I am sure. I would proudly wear a shirt or hat with their logo. Thanks team.

Position
John Parks

If you have any doubt about purchasing your transmission from Shift Rite put it to the side. I can promise you they stand on their work because it’s top shelf and the small chance they do make a mistake they will rectify it I assure you. In my case the mistake was on my end Bret still helped me resolve the problem . Thanks again Bret and the team at Shift Rite. I appreciate it!

Position
Lisa Sewell

As a first time customer, I was extremely pleased with how efficient and professional this company is. I had the pleasure of dealing with Molly who was very knowledgeable and pleasant. Molly was timely with returning calls/text messages. She is a great asset to the company. I would highly recommend their services if needed. Lisa Sewell

Position
Christian Davis

I purchased a 48RE Transmission from ShiftRite! It arrived quickly, installed it, and I was back on the road! So far all is well! The communication was outstanding and the people at ShiftRite really take care of their customers! Thanks!

Position

Send us a message

  • If applicable