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Pro Comp PRO-X Twin Tube Shock Absorber – 929500B

PRO-X twin tube shock, 29.8 inch extended length and 17.3 inch collapsed length
Gas charged, nitrogen stabilized, with 10 stage velocity sensitive valving
1-3/8 inch nylon banded piston and 5/8 inch chrome hardened shaft
Listed for full-size Chevrolet and GMC trucks and SUVs from 1975 to 2000, plus a 2000–2005 Ford Excursion
Sold individually, shock boot sold separately

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Description

Overview

The Pro Comp PRO-X Twin Tube Shock Absorber, part number 929500B, is a gas charged twin tube shock with a 29.8 inch extended length and a 17.3 inch collapsed length. Pro Comp lists it for a long run of full-size Chevrolet and GMC trucks and SUVs from 1975 through 2000, along with the 2000–2005 Ford Excursion.

Pro Comp describes the PRO-X as intended for vehicles that see a lot of paved road with the occasional off-road trip. It is a general-purpose twin tube design offered in extended lengths for lifted trucks. The shock uses 10 stage velocity sensitive valving to adjust to different road conditions, and a 5/8 inch chrome hardened piston rod with a Teflon rebound stop, which Pro Comp says gives a comfortable highway ride.

Key features

Twin tube design with 10 stage velocity sensitive valving
Nitrogen stabilized, gas charged body
1-3/8 inch nylon banded piston
5/8 inch chrome hardened shaft and Teflon rebound stop
Black powder coat finish
Extended length for lifted trucks

Specifications

Brand	Pro Comp Suspension
Part number	929500B
Shock series	PRO-X
Shock type	Twin tube, gas charged
Extended length	29.8 inch
Collapsed length	17.3 inch
Travel length	12.45 inch
Body diameter	2.0 inch
Piston	1-3/8 inch nylon banded
Shaft	5/8 inch chrome hardened
Valving	10 stage velocity sensitive
Nitrogen stabilized	Yes
Finish	Black powder coat
Position	Universal
Sold as	Individually

Vehicle fitment

Pro Comp lists this shock for full-size Chevrolet and GMC trucks and SUVs from the 1975 through 2000 model years, including the K10, K1500 and K2500 models, the Suburban, the Blazer, the Tahoe, the Yukon and the Jimmy. It also lists the 2000–2005 Ford Excursion.

The list does not include model years after 2000, apart from the Excursion, and it includes no Ford F-150 or Jeep models. Confirm your vehicle’s year, model and trim before ordering.

Installation notes

The extended length suits lifted trucks, so check your lift height against the 29.8 inch extended length and 17.3 inch collapsed length before ordering.

What’s included

One shock absorber, sold individually.

Not included: shock boot, which is sold separately.

SKU: EXP929500B Categories: Lift Kits, Suspension & Shocks, Shock Absorbers & Shock Accessories, Shock Absorbers

Fitment

Vehicle	Years	Trims
Chevrolet Blazer	1987–1999	Base, Cheyenne, Custom Deluxe, LS, LT, Scottsdale, Silverado, Silverado Sport, Trailblazer
Chevrolet K10	1975–1986	Cheyenne, Custom, Custom Deluxe, Deluxe, Scottsdal, Scottsdale, Silverado
Chevrolet K10 Suburban	1975–1986	Custom, Custom Deluxe, Deluxe, Scottsdale, Silverado
Chevrolet K1500	1988–1999	Base, Cheyenne, LS, Scottsdale, Silverado, Sport, WT
Chevrolet K1500 Suburban	1992–1999	Base, LS, LT, Silverado
Chevrolet K20	1975–1986	Cheyenne, Custom, Custom Deluxe, Deluxe, Scottsdale, Silverado
Chevrolet K20 Suburban	1975–1986	Custom, Custom Deluxe, Deluxe, Scottsdale, Silverado
Chevrolet K2500	1988–2000	Base, Cheyenne, LS, Scottsdale, Silverado, WT
Chevrolet K2500 Suburban	1992–1999	Base, LS, LT, Silverado
Chevrolet K5 Blazer	1975–1986	Base, Cheyenne, Custom, Custom Deluxe, Deluxe, Scottsdale, Silverado
Chevrolet Tahoe	1995–1999	Base, LS, LT
Chevrolet V10	1987	Custom Deluxe, Scottsdale, Silverado
Chevrolet V10 Suburban	1987–1988	Custom Deluxe, Scottsdale, Silverado
Chevrolet V1500 Suburban	1989–1991	Scottsdale, Silverado
Chevrolet V20	1987	Custom Deluxe, Scottsdale, Silverado
Chevrolet V20 Suburban	1987–1988	Custom Deluxe, Scottsdale, Silverado
Chevrolet V2500 Suburban	1989–1991	Scottsdale, Silverado
Ford Excursion	2000–2005	Eddie Bauer, Limited, XLS, XLT
GMC Jimmy	1975–1999	Base, Envoy, High Sierra, SL, SLE, SLS, SLT, Sierra Classic, Sierra Grande, Street Coupe
GMC K15	1975–1978	Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande
GMC K15 Suburban	1975–1978	Base, High Sierra, Sierra Classic, Sierra Grande
GMC K1500	1979–1986, 1988–1999	Base, High Sierra, Sierra, Sierra Classic, Sierra Grande, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport
GMC K1500 Suburban	1979–1986, 1992–1999	Base, High Sierra, SLE, SLT, Sierra Classic, Sierra Grande
GMC K25	1975–1978	Base, High Sierra, Sierra Classic, Sierra Grande
GMC K25 Suburban	1975–1978	Base, High Sierra, Si rra Classic, Sierra Classic, Sierra Grande
GMC K2500	1979–1986, 1988–2000	Base, High Sierra, Sierra, Sierra Classic, Sierra Grande, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX
GMC K2500 Suburban	1979–1986, 1992–1999	Base, High Sierra, SLE, SLT, Sierra Classic, Sierra Grande
GMC V1500	1987	Base, High Sierra, Sierra Classic
GMC V1500 Suburban	1987–1991	Base, High Sierra, SLE, Sierra Classic
GMC V2500	1987	Base, High Sierra, Sierra Classic
GMC V2500 Suburban	1987–1991	Base, High Sierra, SLE, Sierra Classic
GMC Yukon	1992–1999	Base, Denali, GT, SL, SLE, SLT, Sport

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

What is the extended length of the PRO-X 929500B?

It is 29.8 inches extended and 17.3 inches collapsed, with 12.45 inches of travel. Pro Comp offers these extended lengths to accommodate lifted trucks, so check your lift height before ordering.

Is this shock for the Chevy K10?

Yes. The listed fitment includes the 1975 through 1986 Chevrolet K10 and the K10 Suburban. Confirm your vehicle's year, model and trim before ordering, since the list ends in 2000.

Are the shock boots included?

No. Pro Comp says the shock boot is optional and sold separately, and the shock itself is sold individually. Order a boot separately if you want one.

Is this shock suited to mostly road use?

Pro Comp says it is intended for vehicles that see a lot of paved roads with the occasional off-road adventure. It has 10 stage velocity valving for a comfortable highway ride, and Pro Comp says it suits trucks with lift.