SKU: 55877141427

Superchips OPEN BOX FlashPaq F5 2845 99-16 GM/Chevy Gas/Diesel Sierra Silverado

$224.97 $249.97
Save 10%
No.2 Bestseller on lovesexxxo.com >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Superchips OPEN BOX FlashPaq F5 2845 99-16 GM/Chevy Gas/Diesel Sierra SilveradoOverview: The GM Flashpaq performance programmer (PN 2845) includes tunes engineered with the daily driver, heavy tower, and enthusiast in mind. With various power levels from performance, tow, to economy, the Flashpaq tuner for GM sends instant power to your gas Chevy Silverado, GMC Sierra, or your Camaro in just minutes. Additionally, the performance experts at Superchips have used the latest technology to also include diesel coverage for various

Overview:

The GM Flashpaq performance programmer (PN 2845) includes tunes engineered with the daily driver, heavy tower, and enthusiast in mind. With various power levels from performance, tow, to economy, the Flashpaq tuner for GM sends instant power to your gas Chevy Silverado, GMC Sierra, or your Camaro in just minutes. Additionally, the performance experts at Superchips have used the latest technology to also include diesel coverage for various Duramax models, including the 2016 LML. PN 2845 fits in the palm of your hand and is easy to use. Enjoy a 2-year powertrain warranty and results that won't disappoint. The GM Flashpaq coverage is extensive and includes the most sought after applications, features, and power improvements for your Chevy or GMC truck, SUV, or car. Configure your vehicle today and shop for the GM Flashpaq (PN 2845) to experience a driving experience unlike any other.

Features:

  • High-definition, 2.8" color screen
  • Redesigned graphic interface for improved user experience
  • Increased memory with faster processor for improved tuning & updating speed
  • Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
  • Eliminate downshifting when climbing hills
  • Speedometer correction for changes in tire size and gear ratio*
  • Adjust speed & rev limiters*
  • Tuning for shift points, shift firmness, & TQ management*
  • Internet updateable with all-new update software via USB
  • Active fuel management control*
  • Vehicle parameter monitoring capabilities
  • Read & clear diagnostic trouble codes
  • Compatible with other performance upgrades
  • 2-year powertrain warranty

Application:

Year Make Model Submodel Engine Size
2004 Buick Rainier CXL Plus 325/5.3L V8
2004 Buick Rainier CXL 325/5.3L V8
2008 Buick LaCrosse Super 325/5.3L V8
2002 - 2005 Cadillac Escalade Base 325/5.3L V8
2008 - 2020 Cadillac Escalade Platinum 376/6.2L V8
2011 - 2017 Cadillac Escalade Premium 376/6.2L V8
2011 - 2020 Cadillac Escalade Luxury 376/6.2L V8
2007 - 2020 Cadillac Escalade Base 376/6.2L V8
2000 Cadillac Escalade Base 350/5.7L V8
2017 - 2020 Cadillac Escalade Premium Luxury 376/6.2L V8
2012 Cadillac Escalade Special Edition 376/6.2L V8
2008 - 2020 Cadillac Escalade ESV Platinum 376/6.2L V8
2003 - 2006 Cadillac Escalade ESV Base 364/6L V8
2007 - 2020 Cadillac Escalade ESV Base 376/6.2L V8
2012 Cadillac Escalade ESV Special Edition 376/6.2L V8
2011 - 2020 Cadillac Escalade ESV Premium 376/6.2L V8
2011 - 2020 Cadillac Escalade ESV Luxury 376/6.2L V8
2017 - 2020 Cadillac Escalade ESV Premium Luxury 376/6.2L V8
2007 - 2013 Cadillac Escalade EXT Base 376/6.2L V8
2002 - 2006 Cadillac Escalade EXT Base 364/6L V8
2011 - 2013 Cadillac Escalade EXT Luxury 376/6.2L V8
2011 - 2013 Cadillac Escalade EXT Premium 376/6.2L V8
2009 - 2016 Cadillac CTS V 376/6.2L V8
2013 - 2014 Cadillac CTS V Luxury 376/6.2L V8
2012 Cadillac CTS Luxury 376/6.2L V8
2013 - 2014 Cadillac CTS V Premium Black Diamond 376/6.2L V8
2004 - 2005 Cadillac CTS V 346/5.7L V8
2012 Cadillac CTS V Black Diamond 376/6.2L V8
2006 - 2007 Cadillac CTS V 364/6L V8
1999 - 2000 Chevrolet C3500 LS 350/5.7L V8
2006 - 2009 Chevrolet Trailblazer LT 325/5.3L V8
2007 - 2016 Chevrolet Silverado 1500 LTZ 325/5.3L V8
1999 - 2004 Chevrolet Blazer LS 262/4.3L V6
1999 - 2013 Chevrolet Silverado 1500 LT 294/4.8L V8
2007 - 2016 Chevrolet Silverado 3500 HD LT 403/6.6L V8
2010 - 2013 Chevrolet Silverado 1500 LT 376/6.2L V8
2007 - 2016 Chevrolet Silverado 3500 HD WT 403/6.6L V8
2007 - 2016 Chevrolet Silverado 2500 HD LTZ 403/6.6L V8
2000 - 2016 Chevrolet Tahoe LS 325/5.3L V8
2002 - 2016 Chevrolet Silverado 1500 WT 325/5.3L V8
2000 - 2014 Chevrolet Suburban 1500 LT 325/5.3L V8
1999 - 2016 Chevrolet Silverado 1500 LS 325/5.3L V8
2007 - 2014 Chevrolet Suburban 1500 LTZ 325/5.3L V8
2009 - 2012 Chevrolet Colorado LT 325/5.3L V8
2009 - 2016 Chevrolet Silverado 1500 LTZ 376/6.2L V8
2007 - 2016 Chevrolet Silverado 3500 HD LTZ 403/6.6L V8
2001 - 2016 Chevrolet Silverado 2500 HD LT 403/6.6L V8
2007 - 2012 Chevrolet Avalanche LT 325/5.3L V8
2004 - 2016 Chevrolet Silverado 2500 HD WT 403/6.6L V8
2007 - 2012 Chevrolet Avalanche LTZ 325/5.3L V8
1999 - 2016 Chevrolet Silverado 1500 LT 325/5.3L V8
2000 - 2014 Chevrolet Suburban 1500 LS 325/5.3L V8
2000 - 2016 Chevrolet Tahoe LT 325/5.3L V8
2007 - 2016 Chevrolet Tahoe LTZ 325/5.3L V8
2007 - 2016 Chevrolet Silverado 3500 HD WT 364/6L V8
2007 - 2016 Chevrolet Silverado 3500 HD LT 364/6L V8
2001 - 2016 Chevrolet Silverado 2500 HD LT 364/6L V8
2007 - 2016 Chevrolet Silverado 2500 HD LTZ 364/6L V8
2000 - 2013 Chevrolet Suburban 2500 LS 364/6L V8
2007 - 2016 Chevrolet Silverado 3500 HD LTZ 364/6L V8
2003 - 2016 Chevrolet Silverado 2500 HD WT 364/6L V8
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55877141427

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1453 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Y
Verified Purchase
Y K
Massapequa, US
★★★★★ 5
Comfortable
Material Type: Black - 2 Pairs, Size: X-Large, Material Type: Black - 2 Pairs, Size: X-Large
I have very sensitive skin, so I usually need to wear socks at all times. These are especially comfortable because they don’t cover the toes, which helps with temperature control. The material is well-balanced—not too thick or too thin—and has just the right amount of stretch. I also appreciate the large traction area, which adds stability. Another plus is that they are completely fragrance-free.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
P
Verified Purchase
Pudatane
Phoenix, US
★★★★★ 5
Great Heel Socks
Material Type: Black - 3 Pairs, Size: Large
I don't know how they work but it's wonderful. I've had rough heel problems for a long time. I wear these everyday and my heels are not rough. They're not baby bottom smooth, but they are not ever going to be. These heel socks also oncce they are properly positioned snap onto the heel. Properly positioning them is easy when you put them on your foot with the heel cup in the correct orientation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
B
Verified Purchase
beachx
Birmingham, US
★★★★★ 3
Too small
Material Type: Gray - 3 Pairs, Size: X-Large
Too tight! Even size large used for a man with smaller feet is too tight. Also, no instructions for use or care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jo-Ann Epstein
Bozeman, US
★★★★★ 5
Good fit
Material Type: Black - 3 Pairs, Size: X-Large
My husband just started using these and they feel comfortable. Hasn't used them long enough to see if his heels are better. He has a high arch so I bought him the XL and they fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
M
Verified Purchase
M.R.
Birmingham, US
★★★★★ 5
No more painful cracked heels! These really do work!
Material Type: Black - 3 Pairs, Size: X-Large
These really do work well. This is one of the first winters that I have not experienced painful, cracked heels. They are long lasting, and definitely make my heels smoother and softer after wearing them. For the first few times wearing them I simply went with the moisturizer embedded in them. After a few uses I then covered my heels with Aquaphor Advanced Therapy Healing Ointment. This worked even better, and I would recommend it. I am very glad I bought these. Of note, I have really big feet that are quite wide and the XL are a little snug but not uncomfortably so. I use them overnight, but also have worn them under socks and they work fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026

recommand products

Squishmallows Stackables Original 12-Inch Javari Lavender Groundhog - Ultrasoft Official Jazwares Plush
26.30
Types in Genesis
25.49
Jwc - Girls Deluxe Costume (Squishmallows Character Costume - Cam The Cat) (Sqm)
85.95
Squishmallows Original 8-Inch Finley And Corinna Valentine’S Day 2-Pack Plush - Ultrasoft Official Jazwares Plush
50.05
CASHFLOW RIch Dad CashFlow 101 Board Game for 2-6 Players, Multicolor
113.16